Based on a two day symposium in the annual Society for the Study of Human Biology Ssymposium Series, this book covers a wide spectrum of growth physiology, and presents a state-of-art review of human auxology, from factors affecting cellular growth, through nutritional factors affecting the growth of the infant, to endocrine and other factors affecting the growth of the child before and after adolescence.

The polymerase chain reaction (PCR) is one of the most important molecular biological methods ever devised, with numerous applications to cli- cal molecular medicine. Since its description in 1985, PCR has undergone tremendous improvements, and many variations on the basic PCR theme have been published. With such a large volume of PCR-related literature, a clinical scientist wishing to use the technique will have a difficult task loc- ing the relevant information to implement it effectively. There is thus clearly a need for an up-to-date volume with detailed protocols to facilitate the setting up of those techniques most relevant to clinical applications. Unlike some other books on this topic, Clinical Applications of PCR includes only methods that are of direct relevance in clinical settings. The book is organized in three parts: an introductory section, a section on general methodology, and a final section with specific clinical applications. The first section covers the basic principles of PCR and is most useful to those new to molecular diagnosis. The next chapter includes useful tips for setting up a PCR laboratory. Section 2 then outlines some of the most commonly used PCR-based techniques in molecular diagnosis. Section 3 includes carefully chosen examples that represent typical applications of PCR in diverse clinical fields, encompassing hematology, oncology, genetics, and microbiology.

The current explosive progress in molecular biological research can be definitively traced to the development of molecular cloning technology. The ability to insert specific gene sequences into cloning vectors and their subse quent expansion is the cornerstone of modem molecular biology. A direct practical outcome of molecular cloning technology is its application to ex press specific recombinant genes. Currently, recombinant gene products are used in a wide spectrum of applications, including gene therapy, production of bioactive pharmaceuticals, synthesis of novel biopolymers, in agriculture and animal husbandry, and so on. A fundamental requirement for successful recombinant gene expression is the design of the cloning vector and the choice of the host organism for expression. Recombinant Gene Expression Protocols grows out of the need for a laboratory manual that provides the reader the background and rationale, as well as the practical protocols for the preparation of "expression constructs" and their introduction into appropriate host cells and/or organisms. The chap ters in this book are grouped by their expression hosts, including E. coli, yeast, mammalian cells, nonmammalian eukaryotes such as plants, Xenopus, and insects, as well as in transgenic organisms. In-depth information is presented on the important characteristics of expression cloning vectors and the various methods for efficiently introducing expression constructs into target cells and/ or organisms. Throughout Recombinant Gene Expression Protocols, the authors have consistently striven for a balanced presentation of both background informa tion and actual laboratory details.

Vitamin C, or ascorbic acid, has a long and multifaceted scientific history. In 1937, the Nobel Prize for Physiology and Medicine was awarded to Albert Szent-Gyorgyi'in recognition of his discoveries concerning the biological oxida tion processes with special reference to vitamin C', and the Nobel Prize for Chemistry was shared by Sir Norman W. Haworth, who was the first to synthesize the vitamin. Vitamin C is a potent antioxidant, and this action represented the theoretical basis for various lines of investigation on this molecule in which the potential role of ascorbic acid in the prevention and treatment of a series of dis eases, whose pathogenesis is linked to an excess of free radicals such as athero sclerosis and cancer, have been examined. These data have been analyzed in detail by experts in biochemistry, epidemi ology, and preventive and clinical medicine in the International Symposium Vitamin C, the state of the art in disease prevention sixty years after the Nobel Prize, held in Monte Carlo from October 31 to November 1, 1997, under the aus pices and the scientific endorsement of the Nutrition Foundation of Italy and with the financial support of Bracco SpA and Merck."

First published in 1987, this book is about the challenge posed by the unprecedented growth of the world's population and the response that has been made to that challenge by the United Nations and its system of agencies. It focuses in particular on the creation, in 1969, of the United Nations Fund for Population Activities (UNFPA) as the principal instrument for the United Nations' population programmes and on the work undertaken by the United Nations and its specialized agencies, including the World Bank, in this field. A substantial part of the book is devoted to discussing the actual achievements, in terms of demographic policies and falling birth rates, which have been realised in different parts of the developing world. At a time when there is a good deal of criticism of the United Nations and its agencies, this book makes it clear that here at least is one area where the world organization is continuing to make an important contribution towards the solution of the most important problem of our time.

This book constitutes the refereed proceedings of the 4th International Conference on Visualization in Biomedical Computing, VBC '96, held in Hamburg, Germany, in September 1996.
The 73 revised full papers presented were selected from a total of 232 submissions. The book reports the state of the art in the field of computer based visualization in medicine and biology. The papers are organized in sections on visualization; image processing; segmentation; registration; brain: description of shape; brain: characterization of pathology; brain: visualization of function; simulation of surgery and endoscopy; image guided surgery and endoscopy.

In recent years, unprecedented advances in many aspects of the molecular biology of nucleic acids have been witnessed. The area of RNA chemistry has undergone a kind of explosion, with a huge interest in RNA-mediated catalysis. At the same time, our structural understanding of DNA-protein interactions has increased enormously, and the related area of RNA-protein interactions is beginning to gather pace. This softcover edition from the successful series Nucleic Acids and Molecular Biology is devoted to the structure and mechanism of ribozymes, and their potential exploitation. The subject has both important evolutionary implications and potential practical application in the development of therapeutic agents for diseases such as AIDS.

Male infertility is a clinician-orientied book aimed at the clinician dealing with the infertile couple because rational, effective management is only possible if the couple are considered together. The aim of the work is to provide advice to the clinician and to give reference to the underlying science. This will not only enable clinicians to understand the underlying science but will also give scientists an insight to clinical work. This blend of science and clinical work is reflected in the contributors who are experts drawn from both fields.

An exploration of the cosmic origins of human beings and the evolutionary laws which govern their development. Armin Husemann applies musical principles as a method of gaining insight into the structure of the human body and the forces that work on it. He draws on our experience of music and explain the physiological and anatomical relationships in the body, as well as illuminating the spiritual influences which determine physical development. Drawing on artistic exercises set out by Rudolf Steiner to develop a better understanding of these influences, the book explores the cosmic origins of human beings and the evolutionary laws which govern their development.

This volume considers the genetic variability of human populations, particularly in the tropics: its origins and maintenance, and its contribution to the phenotypic variability of complex characters. The first section deals with the ways of analysing genetic variation and provides a valuable review of relevant developments in molecular biology. The origin and maintenance of genetic diversity is considered in the second section with data presented for Pacific, African, Asian and Central American populations. The final section concerns characters in which the genetic contribution to variability is complex and shows how such characters may be used to elucidate biological problems of affinity and differentiation, of adaptation and survival. Published as part of the Decade of the Tropics research programme of the International Union of Biological Sciences, this volume will be of particular interest to human geneticists, physical and biological anthropologists.

Surnames are inherited in much the same way as are biological traits. Since surnames were generally adopted - in Europe during Medieval times - their distribution has become very uneven: analysis of the present geographic patterns provides an insight into the kind of redistribution of genes that has resulted from all the migrations of the intervening years. Using non-technical language and a minimum of mathematics, this book presents a lucid description and evaluation of these studies of the genetic structure of human populations. A special feature is the appendix which presents computer-generated maps and distribution diagrams of 100 common surnames in England and Wales.

"Fractals in Biology and Medicine" explores the potential of fractal geometry for describing and understanding biological organisms, their development and growth as well as their structural design and functional properties. It extends these notions to assess changes associated with disease in the hope to contribute to the understanding of pathogenetic processes in medicine. The book is the first comprehensive presentation of the importance of the new concept of fractal geometry for biological and medical sciences. It collates in a logical sequence extended papers based on invited lectures and free communications presented at a symposium in Ascona, Switzerland, attended by leading scientists in this field, among them the originator of fractal geometry, Benoit Mandelbrot. "Fractals in Biology and Medicine" begins by asking how the theoretical construct of fractal geometry can be applied to biomedical sciences and then addresses the role of fractals in the design and morphogenesis of biological organisms as well as in molecular and cell biology. The consideration of fractal structure in understanding metabolic functions and pathological changes is a particularly promising avenue for future research.

This volume is a compendium of the lectures, presentations, and workshops of the International Congress entitled "Facing the Pancreatic Dilemma" and of the 17th Meeting of the Italian Association for the Study of the Pancreas, held in Verona on 16 -19 June 1993. Pancreatology is still a relatively young science. Many pathophysiological aspects of pancreatic disease are as yet obscure, and a fair number of the etio pathogenetic mechanisms adduced are no more than hypothetical. We have therefore chosen to compare and contrast in a single volume the various hypo theses and interpretations put forward by leading experts in the field. In view of the swift evolution of this branch of medical science, it is sound policy to bear in mind that yesterday's heresies have become today's orthodoxy, and that todays's heresies may well turn out to be accepted orthodoxy in a not too distant future. The various "pancreatic dilemmas" are addressed systematically in these pages, and we believe that the book will prove an invaluable tool for the special ist and for any physician dealing with pancreatic disease. The book also represents a tribute by the Verona School of Pancreatology to the memory of Prof. L. A. Scuro, founder of the School and one of the outstanding Italian pioneers of pancreatology."

This book is about animals and humans - their common features and their gradual and principle differences. It tells of democracy in baboons, prostitution in hummingbirds, bigamy in wrens, baby sitting in jackals, of chimpanzees at the computer console and of the super-ego of dogs - but it is also about the labour productivity of hunter and gatherer peoples, incest avoidance in animals and humans and of the myths about matriarchy. In a language accessible to any interested layman, Georg Breuer, gives a balanced account of the main ideas and achievements of sociobiology and the main criticisms levelled against it. According to him sociobiology has given many a valuable impetus but sometimes presents a distorted or one-sided view. In particular it has not answered or addressed the question of why man, and man only, is able to identify and feel sympathy with any other human being. The evolution of this most human of all traits confers on us the capability for charity and solidarity and for the happiness of true love which is unattainable by any animal.

In the beginning there was not only life but the ability to communicate and eventually to cooperate among the most basic, primeval creatures. In The Naked Neuron Dr. Joseph - an internationally respected neuroscientist and author of the highly praised The Right Brain and the Unconscious: Discovering the Stranger Within - takes us on an intriguing journey through time as he traces the evolution of communication and language from the most primitive single-celled animals to our earliest ancestors to humans today. As he so clearly demonstrates, we are linked to all levels of animals in a common bond of sensing, feeling, and communication. Be it singing wolves, dancing bees, or writhing rock and roll dancers, all communicate a treasure chest of meaning in the absence of the spoken word. Approximately 700 million years ago, a unique type of cell came into being - the neuron. This "naked" neuron, or nerve cell, lacked a protective fatty sheath. Still, it marked a monumental and world altering development, since it would become the building block of the brain. The naked neuron generated a revolutionary change resulting in a greater complexity and subtlety of thought. Dr. Joseph vividly depicts how neurons conferred on early humans advanced powers of mental and sensory acuity, including the gift of remembering one's past and contemplating the future. Although humans possess much of the same ancient brain tissue as our fellow primates, Dr. Joseph reveals to us the singular features of the human brain that have enabled humans uniquely to develop complex, spoken language. He holds us spellbound, revealing that although the new and old brain tissue are couched within the same brain, each often has difficulty understanding the impulses and language of the other. This ground-breaking book draws on Dr. Joseph's brilliant and original research and theories, fusing the latest discoveries made in neuroscience, sociobiology, and anthropology. He illuminates how the languages of th

In this volume a distinguished group of internationally renowned clinicians and basic researchers discuss the present state of knowledge of the etiologyand pathogenesis of Dupuytren's contracture, a disease responsible for a considerable portion of disabilities within the working population allover the world. Although the riddle of how the contracture of the palmar fascia develops is still unsolved, the data on the pathobiochemistry and clinic of Dupuytren's Disease achieved in recent years has led to a better understanding of the biochemical and morphological processes underlying the deformation and malfunction of the afflicted tissues. Research in Dupuytren's Disease now enters the era of molecular medicine, which opens up new experimental means of studying the pathological changes which occur during the formation of the contracture on a molecular level. In particular, data are presented as to the role of specific biological macromolecules influencing the phenotype expression of the palmar fascia cells which are involved in autoimmune reactions and present both at the cell surface as well as in the extracellular matrix to regulate cell-to-cell and cell-to-matrix interactions. In vitro cell culture models to investigate fibro-cytic modulations are available and havebeen applied to study the effects of specific biological molecules on isolated cells from healthy palmar fascia and Dupuytren's contracture. Complementary evaluations of morphological, epidemiological, and clinical data contribute essentially to the present understanding of the etiology and pathogenesis of Dupuytren's Disease. This comprehensive and informative summary of the state of the art is completed by numerous references affixed to the individual contributions.

The biological action of radiation undoubtedly constitutes an issue of actual con cern, particularly after incidences like those in Harrisburg or Chernobyl. These considerations, however, were not the reason for writing this book although it is hoped that it will also be helpful in this respect. The interaction of radiation with biological systems is such an interesting research objective that to my mind no special justification is needed to pursue these problems. The combination of physics, chemistry and biology presents on one hand a fascinating challenge to the student, on the other, it may lead to insights which are not possible if the dif ferent subjects remain clearly separated. Special problems of radiation biology have quite often led to new approaches in physics (or vice versa), a recent example is "microdosimetry" (chapter 4). Biological radiation a9tion comprises all levels of biological organization. It starts with the absorption in essential atoms and molecules and ends with the development of cancer and genetic hazards to future generations. The structure of the book reflects this. Beginning with physical and chemical fundamentals, it then turns to a description of chemical and subcellular systems. Cellular effects form a large part since they are the basis for understanding all further responses. Reactions of the whole organism, concentrating on mammals and especially humans, are subsequently treated. The book concludes with a short discussion of problems in radiation protection and the application of radiation in medical therapy. These last points are necessarily short and somewhat superficial."

As in other volumes in the series, this newest volume conveys up-to-date knowledge in a clear and straightforward manner. It begins with a survey of the neurobiological functions of the brain, with the emphasis on Parkinson's disease. This is followed by a presentation of the role of dopamine in the regulation of human anterior pituitary function. The final two chapters concentrate on the dopamine receptors: first, the binding sites are characterized and the biochemical and physiological consequences of dopamine-receptor stimulation are discussed and, finally, there is a report on the topology of a dopamine-receptor model that can account comprehensively for agonists and antagonists.

The papers and reviews in the present volume are in part regular contributions submitted for publication in Biological Trace Element Research, and in part invited papers from participants of the International Symposium "Present Status and Perspectives of Sele- nium in Biology and Medicine," held on May 2 and 3, 1987, at the Eu- ropean Academy, Nonnweiler /Trier, FRG. The Symposium focused on ecological and biomedical aspects of selenium with emphasis on the manifestations of selenium deficiency in different countries, the distribution of selenium in human organs and body fliuds, the roles of selenium in health and disease, its anti carcinogenic action, effects of supplementation, and therapeutic applications. Organized jointly by the International Association of Bioinor- ganic Scientists and BioSynopsia, a Nonprofit Subsidiary of the Tech- nology Center, Stuttgart, the scientific board consisted of Professors W. Hartfiel, Bonn, FRG, G. N. Schrauzer, La Jolla, CA, USA, and H. Zumkley, Muenster, FRG.

Sperm Wars turns the conventional thinking about the biology of sex on its head. Evolutionary biologist Robin Baker argues that human sexuality follows certain laws, and all of those laws are governed by one thing: sperm warfare. In the interest of promoting competition between sperm to fertilize the same egg, evolution has built men to conquer and monopolize women while women, without ever knowing they are doing it, seek the best genetic input on offer from potential sexual partners. In this book, Baker reveals, through a series of provocative fictional scenes, the far-reaching implications of sperm competition: ten percent of children are not fathered by their "fathers;" less than one percent of a man's sperm is capable of fertilizing anything (the rest is there to fight off all other men's sperm); "smart" vaginal mucus encourages some sperm but blocks others; and a woman is far more likely to conceive through a casual fling than through sex with her regular partner. From infidelity, to homosexuality, to the female orgasm, Sperm Wars turns on every light in the bedroom. Two decades after its initial publication, this classic of popular science will still surprise, entertain, and even shock.

Can we give Grandma a Viking funeral? Why don't animals dig up all the graves? Will my hair keep growing in my coffin after I'm buried? Every day, funeral director Caitlin Doughty receives dozens of questions about death. Here she offers her factual, hilarious and candid answers to thirty-five of the most interesting, sharing the lore and science of what happens to, and inside, our bodies after we die. Why do corpses groan? What causes bodies to turn strange colours during decomposition? and why do hair and nails appear longer after death? The answers are all within . . .

The latest edition of Robert Arking's seminal text on the biology of aging takes on an extended title, since the field of gerontology has advanced to a point at which it is possible to separate the topic into two implicit subsets, longevity and aging. This multi-faceted description of the biology of aging guides the reader through increasingly interesting answers to seven fundamental questions: What is aging? Why do we age? What mechanisms support extended longevity? What determines the onset of senescence? What is the mechanistic basis of senescence? Why do humans live so long? And lastly, what pro-longevity societal interventions are needed? Inevitably, humans will age but there is no reason why we must suffer from age-related diseases. Aging and longevity are dependent on both genes and social environment. Our biology does not forbid the modulation of aging. What we really want to know is not so much about the biology of aging - which is basically a degenerative process - but rather about biological processes underlying the long term maintenance of our health. New chapters incorporate the latest developments in the field of gerontology. Research done since the previous edition was published has given us insight into how we may stay healthier longer.

like other collections of papers related to a single topic, this volume arose out of problem-sharing and problem-solving discussions among some of the authors. The two principal recurring issues were (1) the difficulties in translating anthropo logical knowledge so that our students could use it and (2) the difficulties of bringing existing medical anthropology literature to bear on this task. As we talked to other anthropologists teaching in other parts of the country and in various health-related schools, we recognized that our problems were similar. Similarities in our solutions led the Editors to believe that publication of our teaching experi ences and research relevant to teaching would help others and might begin the process of generating principles leading to a more coherent approach. Our colleagues supported this idea and agreed to contribute. What we agreed to write about was 'Clinically Applied Anthropology'. Much of what we were doing and certainly much of the relevant literature was applied anthropology. And our target group was composed-mostly of clinicians. The utility of the term became apparent after 1979 when another set of anthropologists began to discuss 'ainical Anthropology'. They too recognized the range of novel be haviors available to anthropologists in the health science arena and chose to focus on the clinical use of anthropology. We see this as an important endeavor, but very different from what we are proposing."

Biomedical Scientists are the foundation of modern healthcare, from cancer screening to diagnosing HIV, from blood transfusion for surgery to food poisoning and infection control. Without Biomedical Scientists, the diagnosis of disease, the evaluation of the effectiveness of treatment, and research into the causes and cures of disease would not be possible. The Fundamentals of Biomedical Science series has been written to reflect the challenges of practicing Biomedical Science today. It draws together essential basic science with insights into laboratory practice to show how an understanding of the biology of disease is coupled to the analytical approaches that lead to diagnosis. Assuming only a minimum of prior knowledge, the series reviews the full range of disciplines to which a Biomedical Scientist may be exposed - from microbiology to cytopathology to transfusion science. Haematology provides a broad-ranging overview of the study of blood, the dynamic fluid that interfaces with all organs and tissues to meditate essential transport and regulatory functions. Written with the needs of the Biomedical Scientist centre-stage, it provides a firm grounding in the physiology of blood, and the key pathophysiological states that can arise. It demonstrates throughout how an understanding of physiology underpins the key investigations carried out by a Biomedical Scientist to forge a clear link between science and practice. The third edition has been thoroughly revised to remain up to date with the latest scientific research, with new sections and case studies added to support your learning. The online resources to accompany Haematology have also been updated and include multiple choice questions to test understanding, a Journal Club which provides discussion questions for relevant research papers, and answers to case study and self-check questions. Students and lecturers will also have access to the FBMS series online resources, which feature video interviews with practicing biomedical scientists and 'in the lab' footage showing biomedical techniques. Also available as an ebook with functionality, navigation features, and links that offer extra learning support.

The imaging aspects of radiography have undergone con many sources and was in general freely given when requested siderable change in the last few years and as a teacher of and this is gratefully acknowledged. In particular I would radiography for many years I have often noticed the lack of a like to express my sincere thanks for help and information to comprehensive reference book for students. This book is an Mr J. Day of DuPont (UK) Ltd. particularly for the infor attempt to correct that situation and I hope this text will be mation and illustrations in the chapter on automated film of value not only to student radiographers but also prac handling; Mr D. Harper and Mr R. Black of Kodak Ltd.; tising radiographers as well. Fujimex Ltd.; CEA of Sweden; 3M (UK) Ltd.; Wardray Much of the information is based on personal experiment Products Ltd.; D. A. Pitman Ltd.; Agfa-Gevaert; PSR Ltd. and the knowledge gained of students' difficulties in studying for their help with information on silver recovery, and this subject. I have attempted to gather together in one book Radiatron Ltd. for their help with safelighting. All were most all the information required to understand the fundamentals helpful in my many requests for information. of the subject both for examination and for practice. Some To Mrs A. Dalton and Mrs P."