Heavy Metal Concentrations Aging Techniques And Population Characteristics Of Mink In Virginia
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Heavy Metal Concentrations Aging Techniques And Population Characteristics Of Mink In Virginia
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Author : Martin Ogle
language : en
Publisher:
Release Date : 1984
Heavy Metal Concentrations Aging Techniques And Population Characteristics Of Mink In Virginia written by Martin Ogle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Heavy metals categories.
Acta Theriologica
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Author :
language : en
Publisher:
Release Date : 1994
Acta Theriologica written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mammals categories.
Virginia Journal Of Science
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Author : Ruskin Skidmore Freer
language : en
Publisher:
Release Date : 1984
Virginia Journal Of Science written by Ruskin Skidmore Freer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Science categories.
Forestry Theses Accepted By Colleges And Universities In The United States July 1981 June 1990
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Author :
language : en
Publisher:
Release Date : 1994
Forestry Theses Accepted By Colleges And Universities In The United States July 1981 June 1990 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Dissertations, Academic categories.
Key Word Index Of Wildlife Research
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Author :
language : en
Publisher:
Release Date : 1985
Key Word Index Of Wildlife Research written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Conservation of natural resources categories.
Mammals And Birds As Bioindicators Of Trace Element Contaminations In Terrestrial Environments
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Author : Elżbieta Kalisińska
language : en
Publisher: Springer
Release Date : 2019-03-01
Mammals And Birds As Bioindicators Of Trace Element Contaminations In Terrestrial Environments written by Elżbieta Kalisińska and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-01 with Science categories.
The population explosion that began in the 1960s has been accompanied by a decrease in the quality of the natural environment, e.g. pollution of the air, water and soil with essential and toxic trace elements. Numerous poisonings of people and animals with highly toxic anthropogenic Hg and Cd in the 20th century prompted the creation of the abiotic environment, mainly in developed countries. However, the system is insufficient for long-term exposure to low concentrations of various substances that are mainly ingested through food and water. This problem could be addressed by the monitoring of sentinels – organisms that accumulate trace elements and as such reflect the rate and degree of environmental pollution. Usually these are long-lived vertebrates – herbivorous, omnivorous and carnivorous birds and mammals, especially game species. This book describes the responses of the sentinels most commonly used in ecotoxicological studies to 17 trace elements.
Ecological Impacts Of Toxic Chemicals
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Author : Francisco Sánchez-Bayo, Paul J. van den Brink, Reinier M. Mann
language : en
Publisher: Francisco Sanchez-Bayo
Release Date : 2011-09-09
Ecological Impacts Of Toxic Chemicals written by Francisco Sánchez-Bayo, Paul J. van den Brink, Reinier M. Mann and has been published by Francisco Sanchez-Bayo this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-09 with Nature categories.
Ecological Impacts of Toxic Chemicals presents a comprehensive, yet readable account of the known disturbances caused by all kinds of toxic chemicals on both aquatic and terrestrial ecosystems. Topics cover the sources of toxicants, their fate and distribution through the planet, their impacts on specific ecosystems, and their remediation by natural systems. Each chapter is written by well-known specialists in those areas, for the general public, students, and even scientists from outside this field. The book intends to raise awareness of the dangers of chemical pollution in a world dominated by industry and globalization of resources. Because the problems are widespread and far reaching, it is hoped that confronting the facts may prompt better management practices at industrial, agricultural and all levels of management, from local to governmental, so as to reduce the negative impacts of chemical contaminants on our planet.
Mercury Hazards To Living Organisms
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Author : Ronald Eisler
language : en
Publisher: CRC Press
Release Date : 2006-03-14
Mercury Hazards To Living Organisms written by Ronald Eisler and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03-14 with Science categories.
Complex and ever changing in its forms and functions, the element mercury follows a convoluted course through the environment and up the food chain. The process is complicated further by the fact that the difference between tolerable natural background levels and harmful effects in the environment is exceptionally small and still not completely und
Guide For The Care And Use Of Laboratory Animals
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2011-01-27
Guide For The Care And Use Of Laboratory Animals written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-27 with Science categories.
A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use: Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals. Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee. Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more. Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia. Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs. The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.
Dietary Reference Intakes For Vitamin C Vitamin E Selenium And Carotenoids
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Author : Institute of Medicine
language : en
Publisher: National Academies Press
Release Date : 2000-08-27
Dietary Reference Intakes For Vitamin C Vitamin E Selenium And Carotenoids written by Institute of Medicine and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-08-27 with Medical categories.
This volume is the newest release in the authoritative series of quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. Dietary Reference Intakes (DRIs) is the newest framework for an expanded approach developed by U.S. and Canadian scientists. This book discusses in detail the role of vitamin C, vitamin E, selenium, and the carotenoids in human physiology and health. For each nutrient the committee presents what is known about how it functions in the human body, which factors may affect how it works, and how the nutrient may be related to chronic disease. Dietary Reference Intakes provides reference intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for different groups based on age and gender, along with a new reference intake, the Tolerable Upper Intake Level (UL), designed to assist an individual in knowing how much is "too much" of a nutrient.