Subviral Pathogens of Plants and Animals: Viroids and Prions

Subviral Pathogens of Plants and Animals: Viroids and Prions is organized into four parts consisting of a total of 20 chapters that discuss the nature of subviral pathogens of plants and animal. This book first elucidates the recognition of subviral pathogens, and then explores the host range of viroids and its diseases. It also addresses the control of viroid diseases. The book explains the structure and replication of viroids. Lastly, it centers on the structure and biology of prions, as well as the diseases these pathogens cause. This treatise will be of considerable scientific interest and importance to those in the field of human and veterinary medicine, virology, zoology, microbiology, plant pathology, entomology, as well as other branches of biology.

Textbook of Special Pathological Anatomy of Domestic Animals

Textbook of Special Pathological Anatomy of Domestic Animals should not be regarded merely as a textbook for students, but rather as one which will also be of assistance to them in their later work, as well as to veterinarians generally working in the various branches of the profession, in the assessment of pathological changes. As many new diseases have become known and much new information relating to pathogenesis and aetiology has been gained since the appearance of the last edition, radical revision of the book has become imperative. The discussions in this book cover the circulatory system, blood-forming organs, reticulo-endothelial system, respiratory system, digestive organs, peritoneum, nervous system, urinary organs, genital organs, organs of locomotion, endocrine glands, and skin.

The Anatomy of Aging in Man and Animals

The Anatomy of Aging in Man & Animals presents a critical review of the characteristics of invertebrates. It discusses the physical features and parts of fishes, amphibians, reptiles, and birds. It also addresses the characteristics and physiology of mammals as well as the organization of the nervous system. Some of the topics covered in the book are the descriptions and species of protozoa; description of porifera, coelenterate, and kinds of rotifer; parts and functions of mollusca; description and reproduction of annelida; types of crustacea; studies on drosophila; analysis of nutrition, temperature, and aging; and development of the nervous system of a bee. The structures of flatworms and the development of roundworms and echinodermata are discussed. An in-depth analysis of the classes of echinoidea is provided. The characteristics of thymus in an adult amphibian are also presented. A chapter is devoted to the description of changing appearance of human skin. The book can provide useful information to scientists, biologists, students, and researchers.

The Biology of Animal Viruses

The Biology of Animal Viruses, Second Edition deals with animal viruses focusing on molecular biology and tumor virology. The book reviews the nature, chemical composition, structure, and classification of animal viruses. The text also describes the methods of isolating animal viruses, how these are grown in the laboratory, assayed, purified, and used in biochemical experiments. The book also describes the structure and chemistry of many known viruses such as the papovaviridae, herpes virus, poxvirus, coronavirus, or the Bunyamwera supergroup. The book then explains the structure and function of the animal cell including the cytoplasmic organelles, the nucleus, inhibitors of cell function, and viral multiplication. Other papers discuss in detail the multiplication of the DNA and RNA viruses, whose mechanisms of multiplication differ from those of other viruses. Other papers discuss the known prevention and treatment methods of viral diseases, as well as the epidemiology and evolution of viral diseases resulting from human's disturbance of the biosphere and from medical and experimental innovations. The text can prove useful for immunologists, veterinarians, virologists, molecular researchers, students, and academicians in the field of cellular microbiology and virology.

The Geographical Distribution of Animal Viral Diseases

The Geographical Distribution of Animal Viral Diseases attempts to shed some light on the global distribution of 110 different viral diseases, mainly of livestock and companion animals. The world literature was screened for 110 different viruses, and maps were prepared. These maps delineate the global distribution of pathogenic viruses based on authenticated reports from a variety of reliable sources. Four viruses were categorized as affecting more than one species to a significant degree (astrovirus, rabies, rotaviruses, and Rift Valley fever). The largest number of maps involved viruses that affect humans. Of the 28 viruses a large number were from the California encephalitis group. Ten of the 28 viruses were reported only in the Eastern Hemisphere, 14 only in the Western Hemisphere, and four were worldwide. Birds were the next most frequently affected group with the 15 viruses, followed by pigs with 14 viruses. Overall the vector-borne viruses appear to have much sharper and clear-cut geographical boundaries than the others.

The Importance of Laboratory Animal Genetics Health and the Environment in Biomedical Research

The Importance of Laboratory Animal Genetics, Health, and the Environment in Biomedical Research documents the proceedings of the Fifth Charles River International Symposium on Laboratory Animals, in Heidelberg, Federal Republic of Germany, March 14-16, 1983. These papers examine how the health and genetic monitoring of laboratory animals, coupled with environmental influences, affect the investigations of oncologists, toxicologists, or pharmacologists. The book is organized into four parts. Part I focuses on the health monitoring of laboratory animals for biomedical research. It includes studies on the effects of health and health monitoring in toxicology studies, oncology studies, and pharmacologic studies. Part II deals with the genetic monitoring of laboratory animals. It examines the causes of genetic alternation in laboratory animals and ways to prevent them. Part III considers the environmental monitoring that is necessary for research on laboratory animals. Part IV on new research frontiers includes studies on the production of monoclonal antibodies for the experimental and therapeutic modulation of laboratory animals, and the quality control aspects of animal experimentation.

The Role of Animals in Emerging Viral Diseases

"The Role of Animals in Emerging Viral Diseases presents what is currently known about the role of animals in the emergence or re-emergence of viruses including HIV-AIDS, SARS, Ebola, avian flu, swine flu, and rabies. It presents the structure, genome, and methods of transmission that influence emergence and considers non-viral factors that favor emergence, such as animal domestication, human demography, population growth, human behavior, and land-use changes. When viruses jump species, the result can be catastrophic, causing disease and death in humans and animals. These zoonotic outbreaks reflect several factors, including increased mobility of human populations, changes in demography and environmental changes due to globalization. The threat of new, emerging viruses and the fact that there are no vaccines for the most common zoonotic viruses drive research in the biology and ecology of zoonotic transmission. In this book, specialists in 11 emerging zoonotic viruses present detailed information on each virus's structure, molecular biology, current geographic distribution, and method of transmission. The book discusses the impact of virus emergence by considering the ratio of mortality, morbidity, and asymptomatic infection and assesses methods for predicting, monitoring, mitigating, and controlling viral disease emergence. Key Features. Analyzes the structure, molecular biology, current geographic distribution and methods of transmission of 10 viruses. Provides a clear perspective on how events in wildlife, livestock, and even companion animals have contributed to virus outbreaks and epidemics. Exemplifies the ""one world, one health, one medicine"" approach to emerging disease by examining events in animal populations as precursors to what could affect humans"

The Structure and Function of Animal Cell Components

The Structure and Function of Animal Cell Components: An Introductory Text provides an introduction to the study of animal cells, specifically the structure and function of the cells. To help readers appreciate the discussions, this book first provides an introduction to the physiological and biochemical function of animal cells, which is followed by an introduction to animal cell structure. This text then presents topics on the components of the cells, such as the mitochondria and the nucleus, and processes in the cells, including protein synthesis. This selection will be invaluable to cytologists, anatomists, and pathologists, as well as to readers who have an elementary knowledge of both biochemistry and cytology.

The Ultrastructure of the Animal Cell

The Ultrastructure of the Animal Cell examines the ultrastructure of the animal cell, with emphasis on the chemical, biochemical, and physiological aspects of the cell. Discussions are organized around the interphase cell and cell division and cover topics ranging from the general structure and molecular models of cell membranes to the ultrastructure of the nucleus and the cytosome. Changes in cell ultrastructure during embryogenesis, differentiation, and secretion are also considered. This monograph is divided into nine chapters and opens with an introduction to the principles and techniques of electron microscopy. The next section is about the interphase cell and first presents an overview of the animal cell before proceeding with an analysis of the ultrastructure of the nucleus and the cytosome, paying particular attention to the plasma membrane and associated structures; the hyaloplasm; endoplasmic reticulum; the Golgi complex; and mitochondria. The changes that occur in the ultrastructure of the cell during embryogenesis, differentiation, and secretion are also described. The last section focuses on cell division and the ultrastructure of the dividing cell. This text will be a useful resource for cell biologists, biochemists, and physiologists, as well as students and teachers of biology, biochemistry, and physiology.

The Voluntary Food Intake of Farm Animals

The Voluntary Food Intake of Farm Animals offers a wide discussion on food intake among farm animals. The book presents various studies, facts, details, and theories that are relevant to the subject. The first chapter begins by explaining the basic definition and significance of voluntary food intake. This topic is followed by discussions on meal patterns, the main features of eating, and the similarities between species. The next chapter explores theories about the food intake control, which are divided into two types: single-factor theories and multiple-factor theories. In Chapter 3, the discussion is on the foods pathway, including elaborations on the various receptors. Chapter 4 considers the central nervous systems involvement in the voluntary food intake and the energy balance regulation. The next couple of chapters highlight the possible reasons that affect food intake; among them are pregnancy, fattening, physical growths, and the environment. In the books remaining chapters, the discussion revolves around grass intake and the prediction and manipulation of voluntary food intake. The book serves as a valuable reference for undergraduates and postgraduates of biology and its related fields.

The Waltham Book of Human-Animal Interaction

The Waltham Book of Human-Animal Interaction: Benefits and Responsibilities of Pet Ownership discusses the scientific study of the relationship between man and animals, focusing on the behavior of companion animals, and how humans and animals affect each other's behavior. This first half of this book discusses research on benefits that have been found to accumulate from associations with animals, and the role of animals in care and therapy program. The responsibilities toward the animals kept, and how to enhance their care and welfare are considered in the next chapters. The human response to pet loss is also elaborated. This publication is beneficial to veterinary students and individuals concerned with the study of human-animal interactions.

Thermal Imaging Techniques to Survey and Monitor Animals in the Wild

"Thermal Imaging Techniques to Survey and Monitor Animals in the Wild: A Methodology provides a manual for anyone interested in understanding thermal imaging and its usefulness in solving a wide range of problems regarding the observation of wildlife. In the last decade, the cost of thermal imaging technology has significantly decreased, making the equipment more widely available. This book offers an overview of thermal physics and the thermal imager, along with a methodology to optimize the window of opportunity so that wildlife can be observed and studied in their natural habitat. Users will find the knowledge and tools to formulate a sound survey design, with detailed sections on the theory and performance characteristics of thermal imaging cameras utilizing cooled quantum detectors as the sensitive element and additional information on the uncooled micro bolometric imagers which have been introduced into the camera market in past decades. The methodology presented is logical and simple, yet it presents a detailed understanding of the topic and how it applies to the critically interlinked disciplines of biology, physics, micrometeorology, and animal physiology. Key Features. Covers the technical aspects of thermal imaging allowing readers to design better experiments. Provides a clear description of the properties of thermal imaging. Includes approaches to consider before integrating thermal cameras into a field"

Time in Animal Behaviour

A systematic presentation of the methods, facts and theoretical hypothesis concerning temporal regulation of behaviour and time estimation in animals is given.

Toxic Constituents of Animal Foodstuffs

Toxic Constituents of Animal Foodstuffs focuses on toxic substances that occur naturally as well as those that are deliberately or inadvertently introduced by man in animal foodstuffs. This book gives specific discussions on food contaminants in meat, dairy products, avian and fish eggs, shellfish, fish, and algae. It notes that the naturally occurring toxicants seem to be confined mainly to avian and fish eggs and to certain kinds of shellfish and amphibia. Examples of toxicity due to the introduction of synthetic chemicals may be found in most meat and dairy products. Moreover, special consideration is given to the problem of the carcinogenic nitrosamines in meat products to which nitrites have been added. This reference will convey an increased awareness of the fact that even products of animal origin may prove to be potentially hazardous to health because of certain toxic substances. Consequently, there will be a vital need for their close surveillance in the food chain.

Trace Elements in Human and Animal Nutrition: 1956

Trace Elements in Human and Animal Nutrition focuses on trace elements and their nutritional significance to humans and domestic animals. The trace elements covered include copper, molybdenum, iron, cobalt, nickel, zinc, manganese, iodine, fluorine, selenium, aluminum, arsenic, barium, strontium, boron, bromine, silicon, and vanadium. This book is organized into 13 chapters and begins with an overview of the trace element concept, the mode of action of trace elements, and the use of spectrochemical methods for the detection and estimation of t ace metals in biological materials. The next chapters explore in more detail the importance of trace elements in human and animal nutrition, touching on topics such as absorption and excretion in the body, deficiency, and toxicity. The book concludes by discussing the interrelationships between plants, man and his domestic animals, and the soil, with emphasis on the link between trace element deficiencies and health. An account of factors influencing the trace element contents of plants is also given. Finally, qualitative and quantitative differences in the trace element requirements of plants and animals are described. This book is intended for nutritionists and those who plan to specialize in nutrition.

Trace Elements in Human and Animal Nutrition: Fifth Edition 1986

The major change in the format of the fifth edition is the presentation of the book in two volumes, necessitated by the rapidly increasing knowledge of metabolism, interactions, and requirements of trace elements ... The guiding principle was to present the minimum of results that would serve as a logical foundation for the description of the present state of knowledge. Recent results of research were accommodated by devoting new chapters to the subjects "Methodology of Trace Element Research" and "Quality Assurance for Trace Element Analysis" and by expanding the discussion of lithium and aluminum in separate, new chapters. The first two subjects are of outstanding importance as determinants of future progress. The concern for the quality of analytical data motivated the authors of the individual chapters to review critically and, where necessary, revise analytical data presented in the previous editions. The rapid progress of trace analytical methodology since the mid-1970s has changed what had been accepted as normal for the concentrations of many trace elements in tissues and foods. The new data reflect the present state of the art in trace element analysis, but they may be subject to future revision.

Trace Elements in Human and Animal Nutrition: Fifth Edition 1987

The major change in the format of the fifth edition is the presentation of the book in two volumes, necessitated by the rapidly increasing knowledge of metabolism, interactions, and requirements of trace elements. The guiding principle was to present the minimum of results that would serve as a logical foundation for the description of the present state of knowledge.

Trace Elements in Human and Animal Nutrition: Fourth Edition 1977

Trace Elements in Human and Animal Nutrition, Fourth Edition, explores the physiological roles of trace elements in human and animal nutrition. It looks at the needs, tolerances, and interactions of trace elements with each other and with other nutrients and compounds, and it explores how deficient, toxic, or imbalanced intakes of such elements lead to biochemical and pathological changes. It also describes ways of diagnosing and addressing such aberrant intakes of trace elements, along with their principal sources. Organized into 20 chapters, this volume begins with an overview of the nature of trace elements and their mode of action, including iron, copper, molybdenum, cobalt, nickel, manganese, zinc, cadmium, chromium, iodine, selenium, fluorine, mercury, vanadium, silicon, lead, and arsenic. It then discusses the presence of these elements in animal tissues and fluids, along with their metabolism, functions, and toxicity. It also considers other elements, such as aluminum, antimony, barium, boron, bromine, germanium, lithium, rubidium, silver, strontium, tin, titanium, and zirconium. The book concludes with an analysis of the interrelationships among soil, plants, and animals. This book should be a valuable resource for students and chemists.

Trace Elements in Soil-plant-animal Systems

Trace Elements in SoilPlantAnimal Systems discusses the adverse effects or the essentiality of trace elements in soil, plants, and animals under field and laboratory conditions. The book explores the chemistry, biochemistry, and physics of the availability of trace elements to several organisms, as well as their functions in cell metabolism. Organized into six parts encompassing 24 chapters, the book starts with an overview of the chain of events whereby trace elements are released from different soil and rock sources. The trace elements are then taken up by living organisms, transferred to their sites of action, and function in different metabolic events. The text explores how the trace elements occur in various chemical compounds with varying solubilities. Other chapters explore the principles governing the distribution of elements in minerals and igneous rocks. The final chapter deals with trace element disorders in living organisms. The book is a valuable resource to physicists, chemists, biochemists, geochemists, mineralogists, agriculturists, pedologists, scientists, researchers, and students.

Transgenic Animal Technology: 1994

"Transgenic animal technologies and the ability to introduce functional genes into animals have revolutionized our ability to address complex biomedical and biological questions, as well as to make practical applications to production agriculture. This well-illustrated handbook covers the technical aspects of gene transfer in animals--from molecular methods to whole animal considerations--for the important laboratory and domestic animal species. It describes methodologies as employed by leading laboratories and is a key resource for researchers, as well as a tool for training technicians and students. Key Features. Contains a comprehensive collection of transgenic animal and gene transfer methods. Discusses background and introduction to techniques and animal systems. Teaches practical step-by-step protocols. Describes mouse model systems. Covers laboratory and domestic animal species. Illustrated with diagrams and photographs. Includes useful tables and charts"

Transgenic Animal Technology: Second Edition 2003

"A transgenic animal is one that is genetically modified to carry genes from another species. Transgenic species can be raised to carry potentially useful genes from a variety of species. While the topics of genetic engineering and cloning are controversial, the reality is that these technologies offer tremendous benefits to society - from offering a framework for developing and screening medical therapies, to enhancing the safety and nutrition of the food we eat. One potential application of research into transgenic animal technology is the creation of domestic animals genetically designed to express a certain human disease and therefore serve as models for the study and treatment of human illnesses. Although many mouse models of human diseases are available today, such models in large domestic animals physiologically more similar to humans are sparse and critically needed. Further research in this field will undoubtedly uncover many more direct and indirect benefits of this technology. Transgenic animal technologies and the ability to introduce functional genes into animals have revolutionized our ability to address complex biomedical and biological questions. This well-illustrated handbook covers the technical aspects of gene transfer from molecular methods to whole animal considerations for important laboratory and domestic animal species. It describes methodologies as employed by leading laboratories and is a key resource for researchers, as well as a tool for training technicians and students. This second edition incorporates updates on a variety of genetic engineering technologies ranging from microinjection and ES cell transfer to nuclear transfer in a broad range of animal modeling systems. Key Features. Contains a comprehensive collection of transgenic animal and gene transfer methods. Discusses background and introduction to techniques and animal systems. Teaches practical step-by-step protocols. New section on analysis"

Transgenic Animal Technology: Third Edition 2014

"Transgenic animal technologies and the ability to introduce functional genes into animals have revolutionized our ability to address complex biomedical and biological questions. This well-illustrated handbook covers the technical aspects of gene transfer from molecular methods to whole animal considerations for important laboratory and domestic animal species. It describes methodologies as employed by leading laboratories and is a key resource for researchers, as well as a tool for training technicians and students. This second edition incorporates updates on a variety of genetic engineering technologies ranging from microinjection and ES cell transfer to nuclear transfer in a broad range of animal modeling systems. Key Features. Contains a comprehensive collection of transgenic animal and gene transfer methods. Discusses background and introduction to techniques and animal systems. Teaches practical step-by-step protocols. Fully revised with updates to reflect state-of-the-art technology and associated changes to date"

Venomous Animals and Their Venoms: Volume 1

Venomous Animals and their Venoms focuses on the comprehensive presentation of the entire field of the venomous members of the animal kingdom, chemistry and biochemistry of venoms, and pharmacological actions and their antigenic properties. The selection first offers information on the development of knowledge about venoms and the platypus (Ornithorhynchus anatinus) and its venomous characteristics, including biology, venom apparatus, properties of venom, and significance of venom apparatus in Ornithorhynchus. The text then elaborates on the classification, biology, and description of the venom apparatus of insectivores of the genera Solenodon, Neomys, and Blarina and the chemistry and pharmacology of insectivore venoms. The publication takes a look at karyotypes, sex chromosomes, and chromosomal evolution in snakes and coagulant, proteolytic, and hemolytic properties of some snake venoms. Topics include hemolytic property, karyotypes of South American snakes, sex chromosomes, methods for the study of chromosomes of reptiles, and chromosomal evolution. The selection is a vital source of data for readers interested in venomous animals and their venoms.

Venomous Animals and Their Venoms: Volume II 1971

Venomous Animals and Their Venoms, Volume II: Venomous Vertebrates is a collection of papers that describes the chemistry and biochemistry of snake, batrachian, and fish venoms. These papers discuss their pharmacological actions, their antigenic properties, and their medical aspects such as symptomatology and therapy. Papers describe the pharmacology and toxicology of the venoms of Asiatic, Australian, and Melanesian snakes including the cobra, the common Krait, the saw-scaled viper. One paper presents the pathology, symptomatology, treatment of snake bites in Australia, and the use of an antivenin schedule when the type of snake is not known. Some papers tackle the distribution of snakes in North America, and compare the biochemistry of Miliarius barbouri and Sistrurus catenatus which are subspecies of rattlesnakes. Other papers describe the biology and venom of the Arizona Gila monster and of the Mexican Gila monster. The basic substances in toad venom are from bases present in the glands, their secretions or on their skin. In treating stings from venomous fishes, one paper recommends the use of suction to remove the venom or soaking the injured part in hot water. This collection can be helpful for physicians, veterinarians, toxicologists, pharmacologists, chemists, and researchers in animal bites and injuries.

Venomous Animals and Their Venoms: Volume III 1971

Venomous Animals and their Venoms, Volume III: Venomous Invertebrates provides a comprehensive presentation of the entire field of the venomous members of the animal kingdom and chemistry and biochemistry of their venoms, including their pharmacological actions and antigenic properties. This volume focuses on venomous invertebrates, such as insects, centipedes, spiders, scorpions, venomous mollusks, and marine animals. Animals that possess at least one or more venom glands and mechanisms for excretion or extrusion of the venom, as well as apparatus with which to inflict wounds or inject the venomous substances are characterized in this book as actively venomous, while creatures that have venom glands and venom-excreting ducts, but lack adequate apparatus for inflicting wounds or injecting venom, such as toads, frogs, and salamanders are identified as passively venomous. This publication is a valuable reference for physicians and veterinarians seeking information on the injuries caused by venomous animals.

Vertebrate Animal and Related Viruses

Comparative Diagnosis of Viral Diseases, Volume III: Vertebrate Animal and Related Viruses Part ADNA Viruses, is devoted to vertebrate animal and related viruses. This book covers in separate chapters the infections caused by each DNA virus family, including slow viruses diseases, as well as the system of Virus Information of the World Health Organization. It provides a comparative description of the principal physicochemical, molecular, structural, genetic, immunological, and biological characteristics of viruses implicated in various diseases, mainly of veterinary importance. With this new concept of comparative diagnosis, the symptoms and the evolution of the diseases are described in detail, as well as the modern methodology for their rapid and specific diagnosis, control, and prevention. This text will interest all virologists and immunologists working in the area of diagnosis and control of animal virus diseases. In particular, it is addressed to the professionals of veterinary sciences working both in the field and in the laboratory and to students of veterinary schools.

Veterinary Dental Techniques for the Small Animal Practitioner

"The third edition of Veterinary Dental Techniques continues to serve as an easy-to-use, practical guide to dental techniques and materials for the small animal practitioner. Covers a wide range of topics including examination and charting, routine and advanced periodontal care, endodontic treatment, orthodontics, dental anesthesia, and ergonomics. Key Features. Presents a complete and practical approach to dental examination and charting, routine and advanced periodontal care, endodontic treatment, restorative dentistry, orthodontics, fracture fixation, anesthesia and analgesia. Features step-by-step instructions with clear illustrations for successfully planning and treating a wide spectrum of dental procedures. All chapters have been completely revised and updated with the most current information. Includes helpful home-care and post-operative instructions for clients. Consistently formatted chapters include general comments, indications, contraindications, and advantages and disadvantages for all techniques and dental materials. Offers guidelines for starting or expanding a dental department for your practice. Contains an in-depth discussion of the wide range of equipment and instruments that will allow you to provide the highest standard of dental care for your patients. Provides recommendations for the care and maintenance of your dental operatory. Includes a completely updated appendix of manufacturers and sources of dental materials. New chapter on maxillofacial fractures. New chapter on regional and local anesthesia. Completely updated list of manufacturers and sources of dental materials. Expanded coverage of general health safety and ergonomics in the veterinary dental workplace"

Veterinary Endoscopy for the Small Animal Practitioner

"Written by the foremost experts in veterinary endoscopy, this informative, practical guide to endoscopic imaging contains the latest information on indications, instrumentation, patient preparation and techniques. It offers valuable information on endoscopic equipment and guidelines for both beginning and advanced techniques. Coverage focuses on important areas such as rhinoscopy, bronchoscopy, thoracoscopy, cystoscopy, lower GI, upper GI, and more. Key Features. More than 600 full-color photographs and technique drawings illustrate how to correctly perform endoscopic procedures and recognize normal and abnormal appearance. Introductory chapters provide an overview of effective endoscopy practice, including instrumentation options, anesthetic considerations, and biopsy handling. Detailed, extensively illustrated chapters cover endoscopic examination and surgery techniques for each anatomical region. Discusses future developments in the field as endoscopes become standard equipment in everyday small animal practice. Features the most complete overview of rigid endoscopy, an increasingly popular option that offers lower costs, reduced maintenance requirements over flexible endoscopy, and the rigidity needed to perform surgical procedures. Offers practical surgical interventions designed to help minimize trauma and meet the increasing demand for minimally invasive surgical techniques. Provides detailed coverage of endoscopic instruments including product recommendations that will save practitioners time, money, and frustration. Presents new and innovative techniques for using flexible and rigid endoscopes, enabling practitioners to get more use out of the equipment and offer clients a wider range of services. Includes practical guidance on the use of more than 30 different types of endoscopes"

Vitamins in Animal Nutrition

"Vitamins in Animal Nutrition presents concise, up-to-date information on vitamin nutrition for livestock and poultry; comparisons with vitamin use in human nutrition are also presented. This book describes the basic chemical, metabolic, and functional role of vitamins and vitamin supplementation. A wealth of photographs illustrate the nutritional aspects of vitamin deficiencies and excesses in livestock, along with their concomitant conditions. This authoritative reference is of interest to professionals in animal nutrition and the livestock industry and is suitable as a graduate-level text on vitamin nutrition in animals. Key Features. First book of its kind. Offers practical and broad coverage of nutrition as it relates to farm livestock, humans, and laboratory animals. Clinically identifies and outlines the effects of vitamin excesses and deficiencies in animals and humans. Emphasizes vitamin supplementation, and vitamin metabolism and function. Illustrated with numerous photographs"