You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
The livestock sector faces a range of challenges, including climate change, emerging diseases, competition for natural resources and evolving demand for animal-source foods, which is increasing globally, especially in developing countries. Genetic diversity of livestock is a key resource for allowing livestock keepers to address these challenges, but this diversity has been in a state of decline. The diminishing genetic diversity thus represents yet another obstacle for sustainable livestock production. Cryoconservation (i.e. ex situ – in vitro conservation) of genetic resources through gene banking provides one of the most powerful tools governments and other stakeholders have to manage g...
This book presents basic principles and discusses the state-of-the-art methods of sperm sexing in livestock. It reviews the challenges and critical opinions on the conventional sperm sexing methods and characteristic features of spermatozoa of farm animals which could help to develop novel methods of sperm sexing. The book also presents principles and applications of flow cytometry for sperm separation. The chapters of the book elucidate methods and difficulties in developing sperm sexing methods. Notably, it covers recent research on immunological and nanotechnology-based sperm sexing methods. The book also provides information on the development of semen extenders. Towards the end, the book examines ethical and commercial aspects of sperm sexing. It is an ideal reference book for students, researchers and professionals working towards improving livestock production.
Este es un libro único por varios motivos: el contenido se aborda de forma sintética y amena, está plenamente actualizado, y ha sido desarrollado por autores referentes en su campo. La mayoría de los libros sobre reproducción animal están más dirigidos al uso de tecnologías o biotecnologías, por lo que contienen poca información sobre la biología reproductiva y existe un vacío en el material disponible.
In our society's aggressive pursuit of cures for cancer, we have neglected symptom control and comfort care. Less than one percent of the National Cancer Institute's budget is spent on any aspect of palliative care research or education, despite the half million people who die of cancer each year and the larger number living with cancer and its symptoms. Improving Palliative Care for Cancer examines the barriersâ€"scientific, policy, and socialâ€"that keep those in need from getting good palliative care. It goes on to recommend public- and private-sector actions that would lead to the development of more effective palliative interventions; better information about currently used interventions; and greater knowledge about, and access to, palliative care for all those with cancer who would benefit from it.
Reproductive Technologies in Animals provides the most updated and comprehensive knowledge on the various aspects and applications of reproductive technologies in production animals as well as companion, wild, exotic, and laboratory animals and birds. The text synthesizes historical information and recent discoveries, while dealing with economical and geographical issues related to the implementation of the same technologies. It also presents the effects of reproductive technology implementation on animal welfare and the possible threat of pathogen transmission.Reproductive Technologies in Animals is an important resource for academics, researchers, professionals in public and private animal...
Understanding animal andrology is fundamental to optimising genetic breeding traits in domestic and wild animals. This book provides extensive coverage of male reproductive biology, discussing the essentials of sperm production, harvest and preservation before covering the applications to a range of animals including cattle, horses, pigs, small ruminants, camelids, cats and dogs, poultry and exotic species. It also examines the laboratory procedures that provide the basis of general fertility research.
Thousands of arthropod species, ranging from arachnids (spiders and scorpions) to hymenopterans (ants, bees, and wasps) and myriapods (centipedes), are venomous and use their venoms for both defense and predation. These venoms are invariably harmful to humans, and some may cause serious injuries, e.g., those from scorpions, spiders, and wasps. Arthropods’ venoms are also known as rich sources of biologically active compounds and have attracted the attention of toxin researchers for years. In this century, venom component analysis has progressed considerable due to the advances in analytical techniques, in particular, mass spectrometry and next-generation deep (DNA and RNA) sequencing. As s...
Obesity and Gynecology, Second Edition, presents updated chapters on a variety of topics, ranging from adolescent obesity, contraception, assisted reproduction and sexual dysfunction, to bariatric surgery and improving semen parameters. The prevalence of obesity in men and women continues to dramatically increase around the world. Obesity presents specific challenges in relation to male and female infertility and general gynecology. Patients who are obese require specific considerations and knowledge. - Presents an essential reference on the significant risks of obesity related to contraception, male and female infertility, and general gynecology - Builds foundational knowledge, showing how obesity relates to general gynecology, including menstrual disorders, breasts cancer, menopause and sexual dysfunction - Assembles critically evaluated chapters that focus on obesity and gynecology to meet the practical needs of gynecologists, endocrinologists and general practitioners
An essential resource for both students and practitioners, this comprehensive text provides practical, up-to-date information about normal reproduction and reproductive disorders in horses, cattle, small ruminants, swine, llamas, and other livestock. Featuring contributions from experts in the field, each section is devoted to a different large animal species and begins with a review of the clinically relevant aspects of the reproductive anatomy and physiology of both males and females. Key topics include the evaluation of breeding soundness, pregnancy diagnosis, diagnosis and treatment of infertility, abortion, obstetrics, surgery of the reproductive tract, care of neonates, and the latest ...