The marsupials are an important order of mammals that have evolved along lines parallel to eutherians. This book brings together what is known about one very important sense needed for survival - hearing. It documents various studies of the hearing capacities of marsupials and relates this information to their vocal behavior. To what sounds do marsupials respond? What are the spectra of their vocalizations? The organization of the brain auditory pathways of marsupials is compared with those of eutherian mammals and related to the structure of the auditory periphery. The fact that much of the early development of marsupial young occurs outside the mother's body enables the possibility of discoveries about the early development of brain and hearing relevant to all mammals.

Gives an account of the morphologies of vertebrate respiratory organs and attempts to explicate the basis of the common and different structural and functional designs and stratagems that have evolved for acquisition of molecular oxygen. The book has been written with a broad readership in mind: students of biology as well as experts in the disciplines of zoology, physiology, morphology, biological microscopy, biomedical engineering, and ecology and those that work or may contemplate working on materials and aspects concerning respiration in whole organisms will find it useful. Scientists in earth sciences with particular interest on the outcomes of past interactions between environmental factors (the physical domain) and evolution and adaptation (the biological domain), mechanisms that have set the composition, patterning, and anatomies of extant animal life, will find the book of interest.

Handbook of Mammalian Metabolism of Plant Compounds provides an extensive survey of how mammals metabolize compounds found in higher plants. Information about these compounds is important to researchers in pharmacology, toxicology, medical and natural products chemistry, and food sciences. Although there is plenty of literature about mammalian metabolism of plant compounds, it is scattered, and summaries of specific plant compounds are often difficult to obtain. This book contains 11 chapters discussing the metabolic fate of individual plant compounds grouped according to chemical class. It also features structural formulas of the compounds and their metabolites, including probable pathways of metabolism. This book provides a convenient single-volume reference source that will benefit all researchers requiring this type of information.

In the last decade, we have witnessed a striking maturation of our understanding of how neurons in the spinal cord control muscular activity and movement. Paradoxically, a host of new findings have revealed an unexpected versatility in the behavior of these well-studied neural elements and circuits. In this volume, the world's leading experts review the current state of our knowledge of motor control, outline their latest results and developments, and delineate the seminal unresolved questions in this vibrant field of research. The volume begins with a commentary and overview of our current understanding of the peripheral and spinal basis of motor control. The remainder of the volume is divided into seven sections, each focused on a different problem. The first chapter in each section provides some historical review and presages the experimental findings and hypotheses that are discussed in subsequent chapters.
Topics include the biomechanics of neuromuscular systems, the properties of motoneurons and the muscle units they control, spinal interneurons, pattern generating circuits, locomotion, descending control of spinal circuits, comparative physiology of motor systems, and motor systems neurophysiology studied in man. The book serves as a unique reference volume and should be essential reading for anyone interested in motor systems. Moreover, the volume's comprehensive coverage of a wide range of topics make it an effective textbook for graduate level courses in motor control neurobiology, kinesiology, physical therapy, and rehabilitation medicine.

The complex and fascinating subject of endocrinology can often seem rather daunting for non-specialists. For practising endocrinologists too, maintaining a broad overview of the subject can be a major task. Laboratory Animal Endocrinology has been written with both these audiences in mind. Focusing on the species regularly used in experimental studies (including rodents, dogs and monkeys), each chapter presents a wealth of information on hormone structure, synthesis, secretion, receptors, second messengers and their actions, and considers the various physiological and pharmacological processes which may be involved in hormonal regulation. Interspecies’ differences in hormonal structure, metabolism and interactions with drugs and other chemicals are particularly important to toxicologists and in drug safety evaluation. Laboratory Animal Endocrinology also explores these areas of research and provides much-needed support for the interpolation of endocrine data from one test species to another and to humans. The book is not intended exclusively for toxicologists however, but will prove indispensable for all those working with laboratory animals.

Since the early 1950s, work has been undertaken on the infrared sensory organs of snakes by a handful of investigators around the world. Despite progress in uncovering the morphological, physiological and behavioral functions of these organs, study was discontinued by most of these workers. Not the least of the reasons was the fact that the infrared organs are possessed either by highly venomous snakes, the pit vipers, or by equally dangerous snakes because of their size, the pythons and boas.
Only Drs Shin-ichi Terashima, MD, Ph.D. and Richard C. Goris, Ph.D. have continued to work actively on these sensory organs, their work spanning the 30 years from 1967 to the present. A first collection of their works, Infrared Sensory System, was published by the university of the Ryukyus in 1987. The present volume presents the papers by Terashima, Goris and their colleagues from 1987 to the present. Much new light is shed on the physiology and morphology of these organs, which can truly be said to be infrared 'eyes' whose input is integrated with that from the eyes. This volume will be of considerable interest to all those interested in infrared detection of any kind, whether in nature or in its multifarious industrial applications.

Introduction to Animal Physiology provides students with a thorough, easy-to-understand introduction to the principles of animal physiology. It uses a comparative approach, with a broad spectrum of examples chosen to illustrate physiological processes from across the animal kingdom. The book covers a wide range of topics, including neurons and nervous systems, endocrine function, ventilation and gas exchange, thermoregulation, gastrointestinal function and reproduction. It also present topics that students typically struggle with, including neuronal membrane function, in a logical, structured format, highlighting to core concepts. Simple analogies are used to clarify important facts.

Multimodal Management of Canine Osteoarthritis, Second Edition takes an evidence-based approach to the canine patient with osteoarthritis, pursuing the objective of the best available medicine by a variety of means: multiple drugs, agents, adjuncts and delivery methods. Appreciating that surgical intervention may initially be required, particularly for stabilizing a joint, the major focus in this work is the conservative management of osteoarthritis. A clear and visual approach is taken with the overlapping of two three-pointed triangles of management: medical and non-medical. The completely updated new edition offers a major new chapter on Regenerative Medicine in collaboration with Drs Sherman Canapp and Brittany Jean Carr. It is recommended for any small animal veterinary practitioner, as well as researchers and students of the RCVS CertAVP.

Insect physiology is currently undergoing revolutionary changes with the increased application of molecular biological techniques to investigate the molecular mechanisms underlying the physiological responses to insect cells. Advances in Insect Physiology is committed to publishing high quality reviews on molecular biology and molecular genetics in areas where they provide an increased understanding of physiological processes in insects. Volume 27 of this classic series continues to provide up-to-date reviews on topical subjects of importance to all invertebrate physiologists and neurobiologists and contains increased coverage on the molecular biology of insect physiology.

Intravenous infusion is a necessary mode of delivery for many pharmaceuticals currently on the market or undergoing clinical trials. The technique of prolonged intravenous delivery in conscious, free-moving animal models has broadened the opportunity to study and evaluate the safety and efficacy of these therapeutic products. For the first time, the collective sciences involved in the understanding of this mode of drug delivery are brought together in one publication. Non-Clinical Vascular Infusion Technology, Volume I: The Science covers the scientific principles behind the delivery systems, from both physical and physiological standpoints. The book addresses body fluid dynamics, describes the scientific processes necessary to understand the various aspects of the physico-chemical issues relating to vascular infusion delivery, and discusses vascular infusion dynamics. It also considers all the essential elements of the preparation of a formulation intended for vascular delivery as well as assessment of compatibility of the formulation with the dosing apparatus. This volume, along with Volume II: The Techniques, provides a foundation of knowledge on infusion technology and its importance for safe clinical use of substances via this route of delivery. Features Identifies and shares best practices for non-clinical vascular infusion Presents modern practices and procedures in line with up-to-date equipment development Offers recommendations for in-life assessments in order to monitor the success or problems with the vascular infusion delivery Makes comparisons with human data in many areas

Although feeding has not yet been thoroughly studied in many vertebrate taxa, and different conceptual and methodological approaches make a synthesis difficult, the aim of this volume is to provide a comprehensive overview of the feeding design in aquatic and terrestrial vertebrates with a detailed description of its functional properties. The book focuses on the constant interaction between function and form, behaviour and morphology in the course of evolution of the feeding apparatus and feeding mechanism in both a complementary and basic manner in relation to survival, interspecific competition, adaptation to environmental changes and adaptive radiation. Special emphasis is given to the quantification of the observational and experimental data on the morphology and biomechanics of the feeding design and its elements - jaws, teeth, hyoidean apparatus and tongue in order to allow the present and further comparisons in an evolutionary perspective.

This volume in the Human Molecular Genetics series is an invaluable text for endocrinologists wishing to update their knowledge. It also provides an excellent grounding in the basic genetics of molecular endocrinology and relevant analytical techniques fo

Enamel, the shiny material covering the teeth of vertebrates is the hardest tissue the vertebrate body can produce and one of the most impressive products of biomineralization. This hard tissue is closely related to feeding, the first part in the energy intake process so basic to vertebrate life. Enamel has a complex internal microstructure full of phylogenetic and biomechanic information.
Topics covered: Ontogeny; Crystallite level; Prism level; Enamel type level; Schmelzmuster level; Dentition level; Evolution; Biomechanical level; Glossary.

Presented in an easy-to-ready format, Small Animal Imaging: Self-Assessment Color Review offers a case-based approach to reviewing and interpreting images and developing a differential diagnosis when necessary. Each case begins with the patient's age, gender, breed, and species. The reason the patient was brought to the clinic is discussed along with preliminary examination and diagnostic test findings. The book Covers nearly 200 cases with supporting high-quality images for each case Provides detailed answers for each case, including radiographic findings and diagnosis Is written by well-respected experts in the field. A separate section presents detailed answers for each case including information on the radiographic findings. Also included are the radiographic diagnosis, comments, and notes on whether further imaging or evaluation is needed. This guide helps practitioners to develop a systematic approach to reviewing images. The easily-navigable text reminds practitioners of the basics in radiography and ultrasound interpretation and diagnosis, making it a quick and convenient reference.

The last few years have seen a dramatic increase in the number of areas known to be involved in mammalian vision. It has also seen a far greater understanding of the importance of reciprocal connections, intrinsic connections, structure-specific modules and modules which span different structures, as well as the introduction of parallel processing models within the thalamocortical and corticocortical streams.

The body of knowledge has become so vast, and is growing so rapidly, that periodic updates are essential even for experts in the field. This volume is based on a satellite meeting of an international group of researchers. It emphasizes the most current information regarding midbrain and extrastriate mechanisms underlying vision and visually-guided behavior. The book also places these data into the larger context of how interrelated components of the visual system function to produce coherent visual experiences and behavior. New research findings are presented that are unavailable elsewhere, as well as reviews and broad perspectives in which existing data from multiple sources are brought together in order to help understand the structure and function of extrageniculostriate visual areas.

Nutrient management is an important aspect of feeding livestock and poultry. Today, there is more attention directed toward this issue in animal production than ever before. The heightened awareness of the environmental impacts associated with animal production has caused animal nutritionists to refocus their thoughts, practices, and expectations regarding how nutrients are supplied to animals. In addition, the increase in the size and intensity of modern production units demands new technologies for enhancing nutrient utilization and for reducing the amount of nutrients excreted. Covering these issues and more, Nutrient Management of Food Animals to Enhance and Protect the Environment is a reference tool for agricultural industry leaders, private practitioners, government agencies, and researchers.

Ear, Nose and Throat Diseases of the Dog and Cat is the ultimate reference for veterinarians and other professionals trying to diagnose and treat both common and less frequently diagnosed diseases and conditions of the ear, nose and throat. The book is divided into four sections: The Ear, The Nose, The Throat and Surgery of the Ear, Nose and Throat. Each of the first three sections begins by discussing anatomy and physiology and then reviews a wide variety of diagnostic procedures including video-endoscopic examination of the external ear canal, nose and throat, radiography and advanced imaging, and histopathological examination of biopsy samples. Chapters in each of the three sections then provide a detailed and extensive review of the diseases of the pinna, external ear canal, middle ear and inner ear - nasal planum, nasal cavities and sinuses and nasopharynx - pharynx and larynx. The final section opens with a chapter on perioperative management with subsequent chapters that cover surgery of the ear, nose and throat. Extensively referenced, and including nearly 500 color illustrations to assist in diagnosis and treatment, the book is an invaluable resource for both veterinarians in training and in practice for the accurate diagnosis and management of diseases of the ear, nose and throat.

This important, long-needed revision of the authors' previous book discusses the 473 named species of coccidia of rodents. It. contains over twice as many as the 1965 book, The Coccidian Parasites (Protozoa, Sporozoa) of Rodents. Included is the available up-to-date information about each of these species. Data are given for the 99 forms which have insufficient information available to justify assigning them species names. This work can be used as a guide to future investigations, not only on rodent coccidia, but also on the coccidia of all other vertebrates and even some invertebrates. This book will serve as an invaluable and authoritative source for parasitologists. It is of importance to those involved in protozoology, tropical medicine, wildlife diseases and veterinary medicine.

The greatest challenge of our time is to produce sufficient food ot keep pace with the rapidly growing population. In the opinion of experts, during the next 25 years there will be a need for as much food as was produced in the entire history of mankind to date. Of the various measures available, improvement in agricultural productivity is judged as the ultimate means of augmenting food production and supplies. In this Handbook, an international team of experts consider the most important factors affecting production of both crops and livestock. This Handbook is intended as a scientific guide to practitioners and students, as well as to researchers, who should find here stimulating ideas for further exploration.

The unusual life history of the brine shrimp, Artemia, and the relative ease with which it can be experimentally manipulated have long made his crustacean a favorite system for biological studies. Over the years, descriptive morphological work has given way to a rigorous analysis of biochemical and cellular aspects of the organism. The underlying theme of the work is often been developmental in nature.This book brings together a wide spectrum of topics under study in the shrimp. Analyses of gene structure and protein synthesis are combined with descriptions of protein interactions characteristic of functional cells.

These volumes provide information which will be helpful to comparative pathologists, veterinarians, and all marine scientists and other individuals who are interested in the study of marine mammals, and the diseases they develop in both their feral and captive environment.This publication is a reflection of the observations of the various authors, some of whom have pioneered in this field, and is an attempt to update the available information concerning the natural diseases, and the corresponding pathologic changes in marine mammals.

Key features: Stresses safety in handling, restraint, and containment of animals Covers handling and restraint of all domestic and common tamed animals and provides information on normal animal behavior and welfare Discusses how to recognize signs in animals of poor handling and containment Reviews zoonotic disease risks to animal handlers, particularly from normal-appearing animals, and how to avoid transmission of disease Features over 200 informative line drawings for clarity and simplicity of illustration Explains how to tie useful knots and hitches and when to use them for restraint Includes basic ethical considerations and legal liabilities of animal handling and containment Presents steps to prevent animal escapes, barn fires, and problems with transport Authored by an experienced veterinary educator in clinical medicine for veterinarians, veterinary students, pre-veterinary students, veterinary technicians and technologists, animal scientists, and animal owners Proper handling and restraint are essential to the welfare of captive animals, allowing them to be examined, groomed and treated in ways that contribute to their optimum quantity and quality of life. The aim of the book is to prepare future or current veterinarians and veterinary technologists, technicians/nurses, and assistants to be able to handle animals more safely and gain the confidence of animals and their owners. In turn, they will be able to instruct owners in proper animal handling methods, reducing the risk of physical injury or mutual infectious diseases. Throughout the book, the author emphasises that each animal is an individual and each handling environment provides its own advantages and disadvantages: handling an animal safely, humanely and efficiently requires practical knowledge of the species' normal behaviour. This is explored in detail in each of the species-based chapters, which cover proper handling of domestic household and laboratory animals, as well as farm and ranch animals where safe handling aids the producer in both humane practice and greater profitability. After reading this book, the practitioner or student will be versed in the most basic part of the art of veterinary medicine: the safe handling of animals.

This work offers comprehensive, up-to-date coverage of cytokine biology in veterinary and agricultural species, describing the role of cytokines in physiological and pathological processes. It addresses recent advances and new information on the function of cytokines in reproduction, detoxification of xenobiotics, growth modulation and other areas, and discusses the approaches to and pitfalls of studying cytokines in animals.

This book is focused on the principals and methods of using growth layers formed in teeth and bones of mammals and to make a judgement on essential traits of the animal's life history. Nearly in all mammalian species including man, the age of individuals can be determined from the number of growth layers and, at least in some of them, it is possible to estimate the season of an animal's birth and death, the age of sexual maturation, periodicity of reproduction, certain feeding habits and other aspects of the individual's biology. It is also possible, from tooth enamel analysis, to assess dose of radiation accumulated by animals and human beings during their lifetime. The book is intended mainly for zoologists, wild-game biologists, and zoo-archaeologists, but some of the sections can also be of interest for anthropologists, radio-ecologists and conservation biologists.

The reviews in this collection are unique in their intent to provide a basis for understanding of the subject. They include historical, descriptive, and comparative information which is not always presented in state of the science reviews. Cholesterol is viewed in each chapter as part of a system structural, kinetic, or metabolic. The complex nature of the place of cholesterol in living systems is illustrated in each chapter.