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Elsevier

Libros en Ciencias de la Vida

  • Pharmacological Control of Heart and Circulation

    Proceedings of the 3rd Congress of the Hungarian Pharmacological Society, Budapest, 1979
    • 1 Edición
    • L. Tardos + 2 más
    • Inglés
    Pharmacological Control of Heart and Circulation, Volume 1, documents the proceedings of the 3rd Congress of the Hungarian Pharmacological Society held in Budapest, 1979. Because the papers published in this volume cover diverse areas of the cardiovascular field, they had to be arranged into several smaller symposia. The common thread running through these symposia is their focus on some pathological condition of the heart and circulation as well as on their control by drugs. The first symposium is devoted to the pharmacological control of the adverse effects of coronary insufficiency including disturbances in rhythm. The second symposium is dedicated to cardiac hypertrophy; to the action of cardiac hypertrophy on the sensitivity of the heart to drugs; and to the changes in the biochemical parameters of the myocardium due to cardiomegaly. The third symposium deals with hypertension and its pharmacological control. Two separate symposia are devoted to new drugs, namely the fourth symposium to the cerebrovascular activity of Cavinton—a synthetic Vinca-derivative; and the fifth to a newly developed beta-adrenergic blocking agent, Tobanum, to its anti-arrhythmic action, its effect in myocardial ischemia and in hypertension. Finally, a short symposium on serotonin and serotonin antagonists, both of great importance in cardiovascular pharmacology, is included.

  • Biology of Bryozoans

    • 1 Edición
    • Robert M. Woollacott + 1 más
    • Inglés
    Biology of Bryozoans covers some of the unusual and even unique systems and aspects of bryozoans. The book discusses the gametogenesis of bryozoans; the brooding patterns of bryozoans; and the structure and classification of gymnolaemate larvae. The text also describes the metamorphosis, ancestrulae, and coloniality in bryozoan life cycles; the ultrastructure, mineralogy, and development of bryozoan skeletons; and polymorphism in marine bryozoans. Bryozoan feeding and culture; experimental techniques and culture methods; and the problem of the funiculi and the communications are also considered. The book further tackles the aging process in bryozoans; the bryozoan nervous system; and taxes and tropisms of bryozoans. The text also looks into the life strategies of bryozoans; the population genetics of bryozoans; and the adaptive model for the evolution of the ectoproct life cycle. Zoologists, marine biologists, and students taking related courses will find the book invaluable.

  • Neuro-Psychopharmacology

    Proceedings of the 11th Congress of the Collegium Internationale Neuro-Psychopharmacologicum, Vienna, July 9-14, 1978
    • 1 Edición
    • B. Saletu + 2 más
    • Inglés
    Neuro-psychopharmaco... covers the proceedings of the 11th Congress of the Collegium Internationale Neuro-psychopharmaco... held in Vienna on July 9-14, 1978. The book focuses on the processes, methodologies, and approaches in neuropsychopharmacol... The selection first offers information on the long-lasting effects of electroconvulsive therapy (ECT) on monoaminergic mechanisms and enhanced monoamine behavioral responses following repeated electroconvulsive shock to rats and their relevance to ECT. The book also underscores the ECT effects on mineral metabolism and neuroendocrine function. The publication reviews the genetic components in the mechanism of action of lithium; genetics and lithium ion metabolism in affective disorders; and pharmacogenetics and the pharmacologic challenge strategy in clinical research. The text also examines the influence of peptides in affective disorders and HLA antigens in affective disorders and cycloid psychoses. Discussions also focus on the biological and clinical basis of the therapeutic effects of benzodiazepines; effects of benzodiazepines on the electrical activity of the central nervous system; and diazepam metabolism in healthy subjects and patients with heart failure, renal failure, and hepatic cirrhosis. The selection is a dependable reference for readers interested in neuropsychopharmacol...

  • Polydrug Abuse

    The Results of a National Collaborative Study
    • 1 Edición
    • Donald R. Wesson + 2 más
    • Inglés
    Polydrug Abuse: The Results of a National Collaborative Study reports on the findings of a national study of polydrug users, initiated and organized by the Special Action Office of Drug Abuse Prevention. This book provides a comprehensive demographic, sociological, psychological, and medical study of polydrug cases. The chapters in the text cover the varieties and classification of polydrug abusers; an estimation of the magnitude of polydrug abuse; certain central nervous system consequences to chronic drug use; and the impact of polydrug abuse on physicians and other deliverers of health care. Physicians, epidemiologists, drug enforcers, and government policy makers will find the book interesting.

  • Metabolism and Regulation of Secondary Plant Products

    Recent Advances in Phytochemistry
    • 1 Edición
    • V. C. Runeckles + 1 más
    • Inglés
    Recent Advances in Phytochemisty, Volume 8: Metabolism and Regulation of Secondary Plant Products covers papers from the 13th annual meeting of the Phytochemical Society of North America held on August 8-10, 1973, at the Asilomar State Park and Conference Center in Pacific Grove, California. The book discusses phenylalanine ammonia-lyase and phenolic metabolism; enzymology and regulation of flavonoid and lignin biosynthesis in plants and plant cell suspension cultures; and possible multienzyme complexes regulating the formation of C6-C3 phelonic compounds and lignins in higher plants. The text also describes photoregulation of phenylpropanoid and styrylpyrone biosynthesis in Polyporis hispidus; the nonprotein amino acids from plants; and the role of proteinase inhibitors in natural plant protection. The regulatory control mechanisms in alkaloid biosynthesis; the biochemistry of myoinositol in plants; and unusual fatty acids in plants are also considered. Phytochemists and people involved in the study of pomology will find the book useful.

  • Keeping and Breeding Aquarium Fishes

    • 1 Edición
    • C. W. Emmens
    • Inglés
    Keeping and Breeding Aquarium Fishes deals with the aquarium as a going concern, on the factors which enter into the maintenance of this state, and on fish breeding. Cold-water and goldfish enthusiasts may complain that the tropicals seem to get an overweight share of the text. This is because they need it. This book is not concerned with fancy varieties or show standards, except so far as they need special conditions for maintenance or breeding. The book opens with a chapter on the elements of a balanced aquarium, covering tanks, plants, and aquarium snails. This is followed by separate chapters on anatomy and physiology of fishes, fish foods and feeding, the principles of aquarium keeping, the process of setting up a tank, lighting and heating; and the aeration, filtration, and circulation of the water. Subsequent chapters deal with and aquarium rooms with breeding batteries; the breeding of livebearers, egg scatterers, anabantids, and cichlids; types of fish disease, and keeping saltwater fishes.

  • Herbicides

    Analytical Methods for Pesticides, Plant Growth Regulators, and Food Additives, Vol. 4
    • 1 Edición
    • Gunter Zweig
    • Inglés
    Analytical Methods for Pesticides, Plant Growth Regulators, and Food Additives, Volume IV: Herbicides contains detailed analytical procedures for analysis of 30 different herbicides and plant growth regulators. Each chapter of this 27-chapter volume covers the chemical and biological properties, history of development, methods of synthesis, and modified residue methods for different crops. Each chapter presents first the general information, followed by intensive discussion of the methods of occurrence and residue analysis. Methods of analysis covered in each chapter include chemical methods, gas-liquid chromatography, colorimetry, and enzymatic techniques. Agriculturists, analytical chemists, and toxicologists will find this book rewarding.

  • Pharmacology of Neuromuscular Function

    • 2 Edición
    • William C. Bowman
    • Inglés
    Pharmacology of Neuromuscular Function, Second Edition provides information pertinent to drugs that affect membrane potentials of the conduction of action potentials in nerve endings and muscle fibers. This book reviews, in a general way, some of the properties of excitable membranes. Organized into seven chapters, this edition begins with an overview of innervation of striated muscles by somatic efferent nerve fibers. This text then explains the transmission from nerve to muscle, which is mediated by acetylcholine that is synthesized and stored in the axon terminals. Other chapters consider the different steps in the transmission process that occur in the nerve endings, which may be modified by the actions of drugs and toxins. This book discusses as well the primary action of neuromuscular-blocki... agents. The final chapter deals with the cytoplasm of a muscle cell or fiber that contains all the usual subcellular organelles, including mitochondria and nuclei. This book is a valuable resource for pharmacologists and anesthetists.

  • Water Activity: Influences on Food Quality

    A Treatise on the Influence of Bound and Free Water on the Quality and Stability of Foods and Other Natural Products
    • 1 Edición
    • Louis B. Rockland + 1 más
    • Inglés
    Water Activity: Influences on Food Quality is a collection of papers presented at the 1978 International Symposium by the same title, held in Osaka, Japan. This book is a treatise on the influence of bound and free water on the quality and stability of foods and other natural products. This book is organized into seven sections encompassing 33 chapters. The first sections deal with the characterization of moisture sorption isotherms based on both theoretical and applied considerations, as well as the relationship of bound water to the physical and chemical properties of natural products, including foods. The succeeding sections consider the structure of water and the influence of solutes and solute mobility on water activity and the influence of water and water activity on the structural and functional characteristics of proteins, carbohydrates, and proteins. Other sections explore the influence of water activity and temperature on the rates of several important chemical reactions, such as lipid oxidation, vitamin decomposition, browning, and other reactions, which affect the chemical, physical, and nutritional properties of food. These sections also discuss the influence of water activity on food processing and storage practices from both theoretical and applied viewpoints, specifically the application of water activity principals to the processing and preservation of leafy vegetables, cheese, dried fish, and other products. The final section is devoted to the influences of water activity on the behavior of food-related microorganisms. This section emphasizes the role of solvents in controlling water activity and the related survival of certain microorganisms. This book will prove useful to food scientists and researchers.

  • The Saccharine Disease

    Conditions Caused by the Taking of Refined Carbohydrates, Such as Sugar and White Flour
    • 1 Edición
    • T. L. Cleave
    • Inglés
    The Saccharine Disease, Conditions Caused by the Taking of Refined Carbohydrates, such as Sugar and White Flour contends that the causation of these conditions has been obscured through confusing distinctions between unnatural, refined carbohydrates and that of natural, unrefined carbohydrates like fruits and whole meal flour. The author notes that all the foregoing conditions are really the manifestations of a single master-disease—that many of the major diseases of modern societies are caused by consuming unreasonable amounts of refined carbohydrate foods. The author discusses that in the short time that man has changed his diet, evolutionary adaptation is left behind. He gives two rules to prevent and arrest all saccharine disease manifestations: Do not eat any food unless you definitely want it, and avoid eating white flour or white sugar. These two rules will prevent gastric or duodenal ulcer, diabetes, coronary disease, constipation, complications of varicose veins, hemorrhoids, E. coli infections, obesity, and some skin conditions, As a retired Surgeon-General of the Royal Navy, the author bases his assumptions on evolutionary, epidemiological, and other scientific or historical work. This book can give insights to dieticians, food researchers, nutritionists, people on diet, and general medicine practioners.

  • The Soil-Root Interface

    • 1 Edición
    • J. L. Harley
    • Inglés
    The Soil-Root Interface contains the proceedings of an international symposium held in Oxford, England, on March 28 to 31, 1978. The first five chapters of this book contain the majority of papers presented at the meeting, as well as the descriptions of displayed posters and films. Abstracts of other contributions offered by participants but not read at the meeting form the final chapter. The first five parts cover topics on nutrient demand and supply at the soil root interface; physics and chemistry of the interfacial region; biological activities at the interface; the interface in relation to environmental stress and disease; and the interface in relation to soil function and growth.

  • Pharmacology for Student and Pupil Nurses and Student Pharmacy Technicians

    • 1 Edición
    • Bernard R. Jones
    • Inglés
    Pharmacology for Student and Pupil Nurses and Student Pharmacy Technicians is based on lectures presented to nurses in training for the State Registration and State Enrollment Examinations and to Students in Dispensing. The book presents an account of drugs that are in use or are very likely to be used. The text includes description of drug administration; antacids, gastric sedatives, laxatives, antidiarrheal, and diuretics are discussed in detail. The intravenous infusions, cardiovascular drugs, anti-anemics, hemostatics, and anticoagulants are described as to their effects and functions. A brief anatomy of the human circulatory process is presented. The next types of drugs discussed are those that target the respiratory system — expectorants and cough sedatives. The effects of sedatives, stimulants, analgesics, and anesthesia on the nervous system are discussed in detail. Antibiotics, drugs combating infection, tropical diseases, sera, and vaccines as prophylactic and therapeutic remedies are explained. Other drugs, such as antiseptic and disinfectants, drugs used in endoctrine therapy and malignant diseases, as well as drugs that are locally applied and those used in diagnosis are explained. The process of ordering, storage, and administration of drugs; calculations used in determining safe dosages; and the poisons regulations concerning dangerous and potentially harmful drugs are covered in detail. Pharmacists, student pharmacy technicians, professors of pharmacology, practitioners of general medicines, and specialists with interests in drug therapy will find this reference valuable.

  • Psychobiological Aspects of Cognitive Growth

    • 1 Edición
    • Reuven Kohen-Raz
    • Inglés
    Psychobiological Aspects of Cognitive Growth elucidates the psychobiological aspects of cognitive development. The goals of this book are limited to a description of what may be defined as ""borderline"" phenomena of cognitive development. These are phenomena that can be observed and measured behaviorally, and also can be conveniently investigated by neurophysiological, genetic, and biological methods. The book begins with a review of ""basic approaches"" to the problems of psychobiological interaction in cognitive processes. It then presents major theoretical contributions of prominent authors to this subject, namely, Werner's sensoritonic theory, Rothschild's model of the biosemiotic structure of the nervous system, and Piaget's psychobiological interpretations of intellectual growth. This is followed by a general discussion of psychobiological aspects of cognitive development in infancy, and a report on physical correlates of school readiness, including some investigations on relations between static balance ability and reading skill. After a presentation of findings and theoretical considerations related to effects of birth season on physical and mental growth, the final chapter summarizes three studies on the impact of physiological pubertal maturation on mental achievements at adolescence.

  • Experimental Analysis of Behavior

    • 1 Edición
    • Volumen 6
    • I.H. Iversen + 1 más
    • Inglés
    This volume is dedicated to the late B.F. Skinner as a tribute to his pioneering work on the Experimental Analysis of Behavior. This science that he initiated studies the behavior of individual organisms under laboratory conditions.The volume describes a broad collection of representative and effective research techniques in the Experimental Analysis of Behavior; techniques derived solely from infrahuman subjects, which have been selected both for their utility in behavior analysis and for their potential value in expanding the use of behavior analysis in the neurosciences. By bringing together under one cover the expertise of individual authors regarding techniques based on their particular laboratory experiences, the book provides an informative and practical source of methods and techniques for those practising or interested in Experimental Analysis of Behaviour.

  • Evaluation of Drug Activities

    Pharmacometrics
    • 1 Edición
    • D R Laurence + 1 más
    • Inglés
    Evaluation of Drug Activities: Pharmacometrics, Volume 1 provides a review and critical discussion of general and special pharmacological methods used in the search of new drugs. This book discusses the fundamental difference between a pharmacological study and a bio-assay in the nature of the biological activity. Organized into two parts encompassing 19 chapters, this book begins with an overview of the pharmacological and toxicological studies on animals. This text then discusses the method of producing clinically successful drugs. Other chapters consider the objective of toxicity testing in determining the complications arising from the pharmacological action of the drug and also in discovering any unexpected side-effects. This book discusses as well the pharmacological effects and heredity in laboratory animals. The final chapter deals with the various aspects of hypertensive disease and its treatment. This book is a valuable resource for scientists, biologists, physiologists, pharmacologists, biochemists, physicians, clinicians, and research workers.

  • Selected Topics in Environmental Biology

    Based on the Sessions on Environmental Biology Held at the XXVI International Congress of Physiological Sciences, New Delhi, October 20-26, 1974
    • 1 Edición
    • Balraj Bhatia + 2 más
    • Inglés
    Selected Topics in Environmental Biology covers the proceedings of the 26th International Congress of Physiological Sciences on Environmental Biology, held in New Delhi, India on October 20-26, 1974. The symposium is arranged in the subjects of high altitude and under water physiology and the physiological effects of cold, heat, and accelerations. This book is organized into 13 sections encompassing 74 chapters. The opening part deals with the principles and mechanisms of thermoregulation, with emphasis on the role of neurotransmitters in temperature regulation. The succeeding parts examine metabolic aspects and adaptive mechanisms to cold and heat stress. These parts also survey the thyroid function, resistance, acclimatization, and nerve impulse effects of these conditions. Other parts discuss the hypothalamic control and susceptibility to hypothermia and thermal injury; the capacity of short-term and prolonged exposure to hypoxia; the pathogenesis of pulmonary edema; and the constitution and body functions in different ethnic groups. These topics are followed by reviews on the body adaptive changes under hypogravic state, biochemical changes induced by environmental pollution, and physiological behavior under noise, hyperbaric, and emotional stress. The last part describes the effect of environmental stress on diurnal variations in body functions. This book will prove useful to environmental biologists, physiologists, biochemists, and researchers.

  • Chitin

    • 1 Edición
    • Riccardo A. A. Muzzarelli
    • Inglés
    Chitin presents fundamental information on chitin. The enzymatic processes controlling the synthesis and the breakdown of chitin are discussed, along with its role in the fundamental mechanism of growth, differentiation, nutrition, and movement of a large number of species. This text consists of seven chapters and begins with an overview of chitin research and the rapidly increasing interest in chitin chemistry and applications. The discussion then moves to the enzymatic synthesis of chitin and chitosan and inhibition of chitin biosynthesis, along with the physicochemical characteristics of chitin and chitosan. The chapters that follow focus on chitin chemistry, chitinases and related enzymes, applications of chitin in chromatography, and industrial production and applications of chitin. The final chapter is devoted to medical applications of chitin and its oligomers, from being artificial kidney membranes and antigens against parasites to blood anticoagulants, biodegradable pharmaceutical carriers, wound healing accelerators, and microbiological media. This book will be of interest to biochemists, physicists, industrialists, botanists, entomologists, physiologists, and other scientists in a variety of disciplines, as well as graduate students wishing to undertake research about chitin.

  • Ingredient X

    The Production of Effective Drugs
    • 1 Edición
    • Louis C. Schroeter
    • Inglés
    Ingredient X: The Production of Effective Drugs deals with various aspects of pharmaceutical research and development, with emphasis on the importance of formulation ingredients on drug effectiveness and the role of the pharmaceutical development scientist in designing dosage forms for modern drugs. More than 50 illustrations are used to explain experiments and ""tools of the trade"". This book is comprised of four chapters and opens with an overview of research and development in the pharmaceutical industry, paying particular attention to the kind of work done by scientists according to the degree or level of training. The additives or so-called ""inert"" ingredients used in drug formulation are also considered. The next chapter explains how adding just the right amount of some ""inert"" ingredient—a factor X—can enhance the acceptability of a product to the user. The importance of maintaining drug potency in a dosage form, mainly through refrigeration or storage in cool places, is then discussed. The final chapter looks at the factors to consider to achieve the best possible drug formulation and most effective dosage form, including the safety factor. The need to establish correlations between laboratory quality tests and product performance during the development phase is highlighted. This monograph will be a useful resource for pharmacologists and pharmaceutical development scientists.

  • Fundamentals of Biochemical Pharmacology

    • 1 Edición
    • Z. M. Bacq
    • Inglés
    Fundamentals of Biochemical Pharmacology is a basic introduction to the fundamental aspects of pharmacology. It explains the molecular aspects of drugs, as well as the different biochemical systems and cellular strategies that they cause. The book is divided into two sections, the first of which covers physiochemical methods, histological methods, and physiological methods. The second section covers biochemical lesions; functions of subcellular structures; transfer of ions and molecules across cellular membrane; pharmacokinetics; drug receptor interactions; effects of drugs on structure; biosynthesis; catabolism; and biotransformation of drugs. The book is a good reference for pharmacology students who are learning about the the basic underlying concepts of biochemical pharmacology. It will also appeal to researchers with a background in chemistry, biochemistry, biology, microbiology, botany, or zoology.

  • Neurobiology of Motor Programme Selection

    New Approaches to the Study of Behavioural Choice
    • 1 Edición
    • J. Kien + 2 más
    • Inglés
    The traditional view of motor systems as a linear chain of elements switched on and off by command neurons has become increasingly difficult to maintain in the face of accumulating evidence against the existence of command elements. So far, however, the general formulation of an alternative approach has been lacking. This book, by summarising the evidence against the linear approach to motor systems, argues forcefully against it. Analyses are presented of motor systems ranging from the lobster stomatogastric system through molluscan systems, leech movement, insect singing and locomotion, fish and amphibian behaviour, to goal-directed a movements in primates and volitional movements in humans. Comparison of these motor systems reveal the existence of some general principles underlying motor control and behavioural choice such that motor systems appear generally to be parallel, distributed processing networks. By discussing the treatment of motor systems in terms of parallel distributed processing systems, this book presents in concentrated form an alternative to the earlier view of motor systems. As such, the book is a must for all neuroscientists interested in the organisation of motor systems and the neuronal substrates of behavioural choice.

  • Plate Tectonics & Crustal Evolution

    • 2 Edición
    • Kent C. Condie
    • Inglés
    Plate Tectonics & Crustal Evolution, Second Edition covers the role of plate tectonics in the geologic past in light of existing geologic evidence, and examples of plate reconstructions. The book discusses the important physical and chemical properties of the crust and upper mantle in terms of models for crustal origin and evolution. The text also describes sea-floor spreading; magma associations; plate tectonics and continental drift. The phanerozoic orogenic systems and the precambrian crustal development are also tackled. The book will be invaluable to students in the earth sciences and to various specialists in the geological sciences.

  • An Atlas of the Commoner Skin Diseases

    With 153 Plates Reproduced by Direct Colour Photography from the Living Subject
    • 5 Edición
    • Henry C. G. Semon
    • Inglés
    An Atlas of the Commoner Skin Diseases focuses on dermatoses most frequently observed in the routine outpatient practice. The book provides abbreviated clinical descriptions, diagnosis, and prognosis, as well as outline of treatment. The book first offers information on the differential diagnosis and treatment of acne and its variants, alopecia areata, cellulitis, cheiropompholyx, and chilblains. The text also ponders on the diagnosis, treatment, and prophylaxis of dermatitis and its variants. The publication also takes a look at the treatment, antihistaminic agents, and psychotherapy of eczema and its variants, differential diagnosis, prognosis, and treatment of epithelioma and its variants, and the diagnosis and treatment of erythema induratum and its variants. The manuscript also takes a look at the prognosis and treatment of granuloma and its variants, herpes zoster, impetigo, lichen planus, neurodermatitis and its variants, and psoriasis. The manuscript is a dependable reference for readers interested in the commoner disease.

  • Human Ecology in the Tropics

    Symposia of The Society for The Study of Human Biology
    • 1 Edición
    • J. P. Garlick + 1 más
    • Inglés
    Symposia of the Society for the Study of Human Biology, Volume 9: Human Ecology in the Tropics covers papers related to the impact of human on the natural ecosystems in tropical countries. The volume presents papers about the operation of typical plant-soil systems in relation to human activity in West Africa; the interrelationships of habitat, economy, and society among three Guiana people; tropical health; and the use and production of tropical food potentials. The book also describes papers about the ecology of African schistosomiasis, as well as the interaction between the trypanosome-tsetse-w... fauna ecosystem and the surrounding human communities of southern Busoga in Uganda. The volume concludes by discussing the development of young children in a West African village. Ecologists and biologists will find the book invaluable.

  • Mechanisms of Animal Discrimination Learning

    • 1 Edición
    • N. S. Sutherland + 1 más
    • Inglés
    Mechanisms of Animal Discrimination Learning provides a review of the field of animal discrimination learning, with discussions into other areas such as generalization, partial reinforcement, and some aspects of comparative psychology. This book elaborates the origins of continuity-noncontin... controversy, analysis of attentional learning, Lashley and Wade's account of generalization, and evidence for a two-process analysis of the ORE. The reversal and nonreversal shifts, response unit hypothesis, inconsistent reinforcement and extinction of choice behavior, and aims and problems of comparative psychology are likewise described This text likewise covers the Zeaman and House model, Lovejoy's Model III, determinants of generalization gradients, cognitive dissonance hypothesis, and theoretical relevance of comparative psychology. This publication is a good source for biologists and researchers concerned with animal discrimination learning.

  • The Principal Diseases of Lower Vertebrates

    • 1 Edición
    • H. Reichenbach-Klinke + 1 más
    • Inglés
    The Principal Diseases of Lower Vertebrates presents the material published by Heinz H. Reichenbach-Klinke between 1957 and 1962 in three separate volumes as ""Krankheiten der Aquarienfische"" (Alfred Kernen, Stuttgart), ""Krankheiten der Amphibien,"" and ""Krankheiten der Reptilien"" (Gustav Fischer, Stuttgart). The scope of the work has been enlarged with material contributed by E. Elkan who has also done the translation. Representatives of the main groups of parasites affecting fish have been presented as far as possible. The book is organized into three parts covering the diseases of fishes, amphibians, and reptiles. Experience has shown that those who keep, or are interested in, one kind of lower vertebrate will sooner or later also take an interest in one of the other groups. It was therefore thought expedient to include what is at present known of lower vertebrate pathology in one volume, even at the risk of some repetition where fishes, amphibians, and reptiles suffer from similar diseases or are the victims of identical parasites.

  • Studies in Neurolinguistics

    • 1 Edición
    • Haiganoosh Whitaker + 1 más
    • Inglés
    Studies in Neurolinguistics, Volume 3 presents detailed case histories, multi-subject experimental studies, literature reviews, and research papers that employ a variety of experimental and observational techniques. This volume contains seven chapters that focus on a wide range of research in the field of neurolinguistics. Chapter 1 discusses the various approaches to the problem of auditory comprehension in aphasia. A survey of the world's literature on bilingualism and aphasia is provided in chapter 2. The third chapter examines the different models and explanations for conduction aphasia. Chapter 4 provides a synthesis of the anatomic, physiologic, and behavioral research on the role of the limbic system in human communication. Chapter 5 presents a model of individual differences in hemispheric functioning, in which a number of theories about the left and right hemispheres are analyzed and compared. Chapter 6 shows how different levels of language are revealed. The last chapter addresses "The Question of Electrophysiological Asymmetries Preceding Speech" in a study of the readiness potentials over the motor and premotor regions in eight subjects. Linguists, psychologists, and neurologists will find the book highly informative.

  • Herbal Simples

    Approved for Modern Uses of Cure
    • 2 Edición
    • W. T. Fernie
    • Inglés
    Herbal Simples Approved for Modern Uses of Cure, Second Edition considers the medical nature of herbal simples based on accurate and precise chemical analysis. This book examines the positive remedial actions of numerous herbal plants in terms of their chemical constituents and their curing capacity. Leading herbal simples are reviewed alphabetically, and to ensure accuracy, the genus and species of each plant are particularized. This text reconsiders those safe and sound herbal curative remedies and medicine that were formerly most in vogue as homely simples, whether to be taken or to be outwardly applied. The issue of whether the herbal simples be employed as auxiliaries by the physician in attendance or are welcomed for prompt service in a household emergency is discussed. This book will be of great value to biologists, herbalists, and research workers in the fields related to herbal medicines.

  • Progress in Theoretical Biology

    Volume 5
    • 1 Edición
    • Robert J. Rosen + 1 más
    • Inglés
    Progress in Theoretical Biology, Volume 5 covers the developments in theoretical biology. The book discusses the dynamic behaviors exhibited by cellular control circuits and the role of the cell as a morphogenetic and physiological unit; the stable dynamics of genetic networks; and the organization principles and models of the function of the simplest genetic systems controlling ontogenesis. The text also describes the conceptual framework shifts in immunogenetics: the anatomy of the Ag system; the basic problems of memory in behavioural and developmental biology; and the self-organization and performance of sensory-motor codes, maps, and plans. Physiologists, biophysicists, geneticists, mathematicians, and cytologists will find the book useful.

  • Mitochondrial Dysfunction

    Methods in Toxicology, Vol. 2
    • 1 Edición
    • Lawrence H. Lash + 1 más
    • Inglés
    Methods in Toxicology, Volume 2: Mitochondrial Dysfunction provides a source of methods, techniques, and experimental approaches for studying the role of abnormal mitochondrial function in cell injury. The book discusses the methods for the preparation and basic functional assessment of mitochondria from liver, kidney, muscle, and brain; the methods for assessing mitochondrial dysfunction in vivo and in intact organs; and the structural aspects of mitochondrial dysfunction are addressed. The text also describes chemical detoxification and metabolism as well as specific metabolic reactions that are especially important targets or indicators of damage. The methods for measurement of alterations in fatty acid and phospholipid metabolism and for the analysis and manipulation of oxidative injury and antioxidant systems are also considered. The book further tackles additional methods on mitochondrial energetics and transport processes; approaches for assessing impaired function of mitochondria; and genetic and developmental aspects of mitochondrial disease and toxicology. The text also looks into mitochondrial DNA synthesis, covalent binding to mitochondrial DNA, DNA repair, and mitochondrial dysfunction in the context of developing individuals and cellular differentiation. Microbiologists, toxicologists, biochemists, and molecular pharmacologists will find the book invaluable.

  • Pharmacology of Conditioning, Learning and Retention

    Proceedings of the Second International Pharmacological Meeting
    • 1 Edición
    • M. Ya. Mikhel'son + 1 más
    • Inglés
    Proceedings of the Second International Pharmacological Meeting, Volume 1: Pharmacology of Conditioning, Learning and Retention is a collection of papers presented at the Second International Pharmacological Meeting on August 20-23, 1963. This book is organized into two sections encompassing 28 chapters. The first section defines the main problem in psychopharmacology, which is the establishment of methods that will enable to appreciate in animals the value of psychotropic drugs in the therapy of human mental diseases. This section also describes the specific activation of the central nervous system and its significance in psychopharmacologica... research. The second section explores the electrophysiological phenomena observed during pharmacological conditioning, with emphasis on the modifications of electrical activity during the establishment and the performance of the conditioned responses. This section also deals with the electrical correlated of various kinds of conditioned behavior in animals and the alterations of spontaneous rhythm and evoked potentials. This book is of value to psychopharmacologist... and electrophysiologists...

  • Pharmacology of Cardiac Function

    Section of Pharmacology of the International Union of Physiological Sciences
    • 1 Edición
    • Otto Krayer
    • Inglés
    Pharmacology of Cardiac Function brings together the proceedings of the Second International Pharmacological Meeting of the International Union of Physiological Sciences, held in Prague, Czechoslovakia, on August 20-23, 1963. The meeting provided a forum for discussing advances in the understanding of the pharmacology of cardiac function and addressed topics ranging from the link between muscle physiology and the heart to the development of tension in cardiac muscle. This volume is comprised of 21 chapters and begins with an overview of the structural aspects of contraction in cardiac and skeletal muscle, followed by a description of muscle physiology and its effect on the heart. The next section deals with the effects of drugs on the interval-strength relationship of heart muscle, paying particular attention to acetylstrophanthidin... levarterenol, and carbacliol as well as metabolic inhibitors. The nature of the restitution process occurring between beats in cardiac muscle is also considered. Subsequent chapters explore how the heart is affected by the action of the vagus and of acetylcholine and other parasympathomimetic drugs; membrane effects of epinephrine and digitalis; and the mode of action of antifibrillatory drugs. This book will be of particular value to pharmacologists and physiologists.

  • Anabolic Steroids

    • 1 Edición
    • H.-L. Krüskemper
    • Inglés
    Anabolic Steroids attempts to trace the development of anabolic steroids in the chemical, experimental biological, and clinical disciplines, and presents a precise outline of the current state of substantiated knowledge. This book deals with anabolic steroids derived from natural androgens and characterized by their stimulatory action on the biosynthesis of tissue protein and by their simultaneous low androgenicity. The biochemical part is a review of substantiated and current knowledge based largely on experimental results with animals, while the clinical part attempts to bring out the pathophysiological rationale of therapy with anabolic steroids, again based on experimental data. The book begins with a discussion of the nomenclature and chemistry of anabolic steroids. This is followed by separate chapters on the metabolism, activities, and mechanism of action of anabolic steroids; clinical application of anabolic steroids, side effects, and test procedures.

  • The Common Liver Fluke

    Fasciola Bepatica L.
    • 1 Edición
    • E. M. Pantelouris
    • G. A. Kerkut
    • Inglés
    The Common Liver Fluke: Fasciola hepatica L. emphasizes the biological, physiological, pathological, and ecology and control of the common liver fluke. The book provides a thorough review of the life of the animal, from its bodily structure to where it thrives. Since this animal can also cause disease, both in livestock and humans, a detailed discussion on its control are also provided.

  • Progress in Chemical Toxicology

    Volume 1
    • 1 Edición
    • Abraham Stolman
    • Inglés
    Progress in Chemical Toxicology, Volume 1 covers the developments in toxicology, including the usefulness of the developed techniques and methods with necessary modifications for toxicological studies. The book describes the isolation and separation techniques for the identification of poisons; the application of gas chromatograph to toxicology; and the pharmacological and toxicological effects aliphatic alcohols. The text also discusses the isolation, purification, identication, and the toxicology of acidic and neutral poisons, ataraxics and nonbarbiturate sedatives. The determination of antiarthritics, antihistamines, and thymoleptics; the physicochemical properties for the identification of narcotics and related bases; and the toxicity of air pollutants are also considered. The book further tackles the analytical methods for air pollutants; the occurrence, symptoms, and treatment of mushroom poisoning; and the toxic components of poisonous seeds and fruits poisonous seeds and fruits. Toxicologists, chemists, and scientists in forensic science laboratories will find the text invaluable.

  • Microsomes and Drug Oxidations

    • 1 Edición
    • James R. Gillette + 2 más
    • Inglés
    Microsomes and Drug Oxidations documents the proceedings of symposium on microsomes and drug oxidations held at Bethesda, Maryland, 16-17 February 1968. The theme of the symposium centered on the morphology of the liver endoplasmic reticulum, the localization of enzyme systems, the mechanisms for regulating enzyme activity, and the mechanisms of enzyme action. The results of this symposium presented in this book illustrate the complexity of the enzyme systems under investigation and the multiplicity of the variables altering their function. It is hoped the information presented will serve as a stimulus to other investigators in the elucidation of these problems. The book contains 27 papers organized into four parts. The papers in Part I examine the morphological and biochemical characteristics of microsomes. Part II presents studies on electron transfer components. Part III examines alterations of microsomal enzymes while Part IV focuses on drugs and protein synthesis.

  • Genetics in Aquaculture

    Proceedings of the Fourth International Symposium on Genetics in Aquaculture
    • 1 Edición
    • Graham A.E. Gall + 1 más
    • Inglés
    This volume, the proceedings of the Fourth International Symposium on Genetics in Aquaculture, builds on the foundations laid down at the first symposium, held in Galway, Ireland in 1982 (Aquaculture, Volume 33), as well as those laid down at the second, held in Davis, California, USA in 1985 (Genetics in Aquaculture II), and the third, held in Trondheim, Norway in 1988 (Genetics in Aquaculture III). It addresses specific problems and developments in this field, demonstrating the tremendous breadth of research activity as well as the complexity of issues in aquaculture genetics. This book will be of great value to aquaculturists, fisheries scientists and marine biologists.(The above-mentioned proceedings of the first three conferences are still available).

  • Recent Progress in Hormone Research - Volume 49

    Proceedings of the 1992 Laurentian Hormone Conference
    • 1 Edición
    • C. Wayne Bardin
    • Inglés
    Among the topics covered in Volume 49 are neurotransmitter transporters circadian rhythms, transgenic model for studying isles development, protein phosphateses, the androgen receptor, molecular genetics of steroid 5oz-reductases and benign and malignant prostatic neoplasms.

  • Drugs and Enzymes

    Proceedings of The Second International Pharmacological Meeting, Vol. 4
    • 1 Edición
    • Bernard B. Brodie + 1 más
    • Inglés
    Second International Pharmacological Meeting, Volume 4: Drugs and Enzymes is a collection of papers presented at the Second International Pharmacological Meeting on August 20-23, 1963. This volume is organized into two sections encompassing 41 chapters. The first section discusses the relationship between biochemical effects of drugs in vitro and their pharmacological effect in vivo. This section specifically examines the correlation between the action of substances on isolated smooth muscle and on the central nervous system, as well as the behavior of a centrally-acting drug and enzyme in the ion movement in the system. The second section surveys the biochemical mechanisms of drug toxicity. Considerable chapters in this section are devoted to the effect of drug toxicity, such as altered drug metabolism, enzyme induction, morphological changes, hepatic effects, and photosensitivity. This book will prove useful to pharmacologists, neurologists, biochemists, and researchers who are interested the fields of drugs and drug toxicity.

  • General Botany

    • 1 Edición
    • Wilhelm Nultsch
    • Inglés
    General Botany covers certain aspects of general botany, such as morphology, anatomy, and histology. The book discusses the molecular constitution of plants; the structural constitution of the protoplasm, the cell, and the cytoplasm; and the differentiation of the cell. The text also describes the types of organization in plants; the internal and external structure of the stem, the leaf, and the root; and water and salt balance, with regard to the translocation of materials. The energy procurement and the synthetic processes in autotrophic plants; the respiration and energy transformations; and nitrogen metabolism are also considered. The book further tackles heterotrophy; reproduction; heredity; development; and the movement of plants. Botanists, cytologists, plant physiologists, and students taking related courses will find the text invaluable.

  • Field and Laboratory Guide to Tree Pathology

    • 2 Edición
    • Robert O. Blanchard + 1 más
    • Inglés
    The Second Edition of this classic text is completely up-to-date with new chapters, new information on diseases, updated citations, and revised taxonomy and terminology of the fungi, bacteria, and other organisms that affect trees. Field and Laboratory Guide to Tree Pathology presents field and laboratory techniques as well as basic information for students, foresters, plant scientists, and arboriculturalists on tree disease pathology. The revised edition includes expanded historical documentation, updated taxonomy and terminology for both pests and diseases, an entirely new introduction, new chapters on tree biology, general control strategies, and diagnostic techniques. A new section of color plates will help readers in the identification of tree pathogens. All the references have been comprehensively updated, and the exercises included for students have been revised, making this guide a useful tool for students, teachers, and practitioners interested in tree disease.

  • Specific Heart Muscle Disease

    • 1 Edición
    • Cecil Symons + 2 más
    • Inglés
    Specific Heart Muscle Disease presents the primary syndromes in which heart muscle disease is an intrinsic part of another clinical syndrome. This book discusses the cardiomyopathies and shows how they are related to the different forms of specific heart muscle disease. Organized into 11 chapters, this book begins with an overview of the recognition of the various types of cardiomyopathy based on a detailed analysis of function and structure. This text then examines the structure of the amyloid fibril and the pattern of deposition of it in the body. Other chapters consider the possible link between endomyocardial disease and adherent thrombi. This book discusses as well the therapeutic measures to remove the majority of the iron load in hemochromatosis. The final chapter deals with the survival rates in cardiac transplantation and reviews some of the homograft pathology affecting survival in long-term cardiac recipients. This book is a valuable resource for cardiologists and general physicians.

  • Life Sciences and Space Research

    Proceedings of the Open Meeting of the Working Group on Space Biology of the Twenty-Second Plenary Meeting of COSPAR, Bangalore, India, 29 May - 9 June 1979
    • 1 Edición
    • R. Holmquist
    • Inglés
    Life Sciences and Space Research, Volume XVIII is a collection of articles on space biology. The book describes the presence of organic molecules found in interstellar space, comets, and meteorites. The text also addresses the role of comets in giving rise to new studies in cometary chemistry, as the source of plasma, or as supplying the mechanism for the formation of amino acids, glycine, and guanine. One paper addresses the possibility of life on the planet Mars touching on chemical reactions of nutrient compound decay and other physio-chemical changes. The book also notes the contribution of cometary volatiles to the study of the primitive earth plus the possible role of metal ions and clays in prebiotic chemistry. Other papers discuss radiation biology concerning both radiobiological results from experiments done in spaceflight and ground laboratories such as the degeneration of rabbit tissues after heavy irradiation. The book then evaluates gravitational biology, including topics such as physiological reactions during acute adaptation to reduced gravity; land plant evolution and gravity; and the development of Polyporus brumalis basidomycete, a kind of fungi, in conditions of weightlessness. Molecular biologists, space engineers, biologists, meteorologists, and genetic engineers will find this book highly valuable.

  • Protides of the Biological Fluids

    Proceedings of the Eighteenth Colloquium, Bruges, 1970
    • 1 Edición
    • H. Peeters
    • Inglés
    Protides of the Biological Fluids contains the proceedings of the XVIIIth Colloquium held in Bruges, Belgium in 1970. The papers focus on protides of the biological fluids, with emphasis on three main topics related to protein chemistry: proteins during development and the recurrence of fetal proteins in cancer; protein-protein interactions; and trends and technical refinements in the insolubilization of proteins. This book is comprised of 95 chapters and begins with an assessment of the relationships and functions of the apoprotein and lipid moieties of lipoproteins, followed by a discussion on the characteristics and structure of the alpha-fetoproteins. The protein patterns in the post-natal period, as well as specific patterns encountered during development of the various organs, are then considered. Subsequent chapters explore the recurrence of various fetoproteins in hepatoma and in tumors of the digestive system; protein-protein interactions occurring during association or aggregation of some proteins such as myosin, fibrin, and casein; and preparation of insolubilized enzymes, together with the isolation and purification of antibodies. The final section is devoted to immunological studies and methods such as thin-layer ultracentrifugation. This monograph will be a useful resource for biologists and chemists alike.

  • Biochemical and Pharmacological Roles of Adenosylmethionine and the Central Nervous System

    Proceedings of an International Round Table on Adenosylmethionine and the Central Nervous System, Naples, Italy, May 1978
    • 1 Edición
    • Vincenzo Zappia + 2 más
    • Inglés
    Biochemical and Pharmacological Roles of Adenosylmethionine and the Central Nervous System contains the proceedings of an International Round Table on Adenosylmethionine and the Central Nervous System held in Naples, Italy, on May 2, 1978. The papers explore the biochemical and pharmacological roles of S-adenosylmethionine (SAM), with particular emphasis on its functions in the central nervous system (CNS). This book consists of 13 chapters and opens with an introduction to some novel biochemical aspects of SAM and related sulfur compounds, paying particular attention to transmethylation reactions; polyamine biosynthesis and unusual biological roles of adenosylmethionine; metabolic pathways related to adenosine-sulfur compounds; and transport of adenosylmethionine. The following chapters discuss a number of chemical and biochemical properties of SAM as well as its pharmacological aspects within the CNS. The relation between folate and adenosylmethionine metabolism in the brain is examined, along with the effect of SAM administration on noradrenaline and serotonin metabolism in rat brain; cerebral utilization of adenosylmethionine and adenosylhomocysteine... and antidepressant effects of adenosylmethionine. Methylation in schizophrenia is also considered. This monograph will be a valuable source of information for biochemists and pharmacologists.

  • Business of Biotechnology

    From the Bench to the Street
    • 1 Edición
    • R. Ono
    • Inglés
    The Business of Biotechnology: From the Bench to the Street thoroughly examines the existing and future business challenges for biotechnology, providing a unique insight into the intricate web of critical factors with which biotechnology entrepreneurs must come to terms if they wish to be successful. The book begins with discussions of the evolution of biotechnology; entrepreneurship in the biotechnology industry; university-industry technology transfer process; and the life cycle of a biotechnology company. It considers the prospects for biotechnology, from the perspective of a venture capitalist and human resource practitioner. There are separate chapters that deal with the cloning and expression of recombinant gene products; developing strategies to reduce the cost-to-produce (CTP) therapeutic proteins; intellectual property protection; and the regulation of commercial biotechnology. The final chapters cover the marketing of biotechnology companies and products; the performance of biotechnology stocks; mergers and acquisitions in the biotechnology industry, and prospects for the Japanese and European biotechnology industry.

  • Prostanoids

    Proceedings of the 3rd Congress of the Hungarian Pharmacological Society, Budapest, 1979
    • 1 Edición
    • Valéria Kecskeméti
    • Inglés
    Prostanoids, Volume VI, documents the proceedings of the 3rd Congress of the Hungarian Pharmacological Society held in Budapest, 1979. Prostaglandin research is an exciting and rapidly developing field in chemical and biological sciences. It is the recently discovered prostacyclin that has brought about a breakthrough in prostaglandin research giving new impetus to clinical investigation. This volume contains 22 papers read at the ""Prostanoids Symposium"" by participants from eight different countries. Numerous new data concerning the synthesis of prostacyclin and different stable prostacyclin analogues are presented. Besides the problems of synthetic chemistry, data are given about the pharmacological properties of these prostacyclin analogues, analyzing their effects on heat and smooth muscles. Several papers dealing with the involvement of different pharmacologically active agents and hormones in the biosynthesis of prostaglandins emphasize the important role of prostanoids in various pathophysiological processes and diseases. The clinical use of prostacyclin, having already earned an outstanding position in medicine, is stressed.

  • Novel Approaches to Cancer Chemotherapy

    • 1 Edición
    • Prasad S. Sunkara
    • Inglés
    Novel Approaches to Cancer Chemotherapy compiles theories in tumor biology, emphasizing their potential use in developing therapeutic approaches to cancer therapy. This book emphasizes the unique property of a cancer cell and describes in detail how a novel therapeutic approach can be developed. This compilation consists of 11 chapters. Chapters 1, 2, 5, 6, and 7 deal with emerging areas of cancer therapy, such as the use of interferon, monoclonal antibodies, liposomes, lymphokines, and immunomodulators. The rest of the chapters cover some of the biochemical and enzyme targets in cancer cells, such as polyamines, prostaglandin, thromboxane, leukotrienes, 5a-reductase, aromatase, cell membrane glycoproteins, and sodium flux. The developments in relation to cancer therapy are mentioned in chapters dealing with biochemical approaches. This book is valuable to biologists, biochemists, immunologists, and molecular biologists intending to exploit the unique properties of cancer cells.

  • Receptors and Centrally Acting Drugs Pharmacokinetics and Drug Metabolism

    Proceedings of the 4th Congress of the Hungarian Pharmacological Society, Budapest, 1985
    • 1 Edición
    • E. S. Vizi + 2 más
    • Inglés
    Advances in Pharmacological Research and Practice, Volume 2: Receptors and Centrally Acting Drugs presents the proceeding of the 4th Congress of the Hungarian Pharmacological Society, held in Budapest, Hungary in 1985. This book presents a comprehensive view of the developments in the fields of receptors and centrally acting drugs as well as in pharmacokinetics and drug metabolism. Organized into two sections encompassing 25 chapters, this volume begins with an overview of prejunctional regulation of neuromuscular transmission. This text then explores the whole-body autoradiography that is used extensively in toxicological research and screening. Other chapters consider the three major classes of models used in pharmacokinetics. This book discusses as well the various aspects of melanin–drug interactions. The final chapter deals with the investigation on the melanin affinity of amphetamine derivatives. This book is a valuable resource for pharmacologists, pharmacokineticists, and researchers.

  • Membrane Fluidity in Biology

    Cellular Aspects
    • 1 Edición
    • Roland C. Aloia + 1 más
    • Inglés
    Membrane Fluidity in Biology, Volume 4: Cellular Aspects provides a unique interpretation of membrane and cellular activity, as well as cellular aspects of membrane fluidity. This book discusses the influence of membrane fluidity on enzyme activity, function of the sarcoplasmic reticulum in skeletal muscle, role of cholesterol in membrane function, phospholipid methylation, glycosyltransferases... and membrane fusion. The realm of normal cellular function and mechanisms involved in the modulation of cellular function by membrane lipids are also elaborated in this publication. This volume is intended for cell and molecular biologists and clinical-medical scientists, but is also beneficial to individuals researching on the effects of membrane lipids and fluidity in cellular function.

  • Hormones and the Fetus

    • 1 Edición
    • J. R. Pasqualini + 2 más
    • Inglés
    Volume One of Hormones and the Fetus contained a generalization of the role of hormones during fetal life. In this second volume, the main topics focus on hormonal binding to fetal and maternal plasma proteins, amniotic fluid and placenta; the presence of hormone receptors in the fetal compartment; and the mechanism of action of various hormones in different target tissues of the fetus and placenta. This up-to-date information is of major importance in the study of hormonal activity in fetal life, and the biological effect of hormones through the receptor. The mechanism of fetal sexual differentiation, in which hormones play an important role, is extensively covered.

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