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Author : Anonim
Publisher : Unknown
Page : 258 pages
File Size : 41,8 Mb
Release : 1979
Category : Cancer
ISBN : UIUC:30112009594430
Author : Margaret L. Kripke,Elynor R. Sass
Publisher : Unknown
Page : 264 pages
File Size : 49,8 Mb
Release : 1979
Category : Skin
ISBN : UOM:39015004336411
Author : H.F. Stich,R.H.C. San
Publisher : Springer Science & Business Media
Page : 535 pages
File Size : 40,7 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461258476
The recent surge of interest in designing, validating, and implementing short-term tests for carcinogens has been spurred by the fairly convincing correlation be tween the carcinogenicity and mutagenicity of chemicals and physical agents and by the assumption that DNA alteration, mutations, and chromosome aberrations are somehow involved in neoplastic transformation. Moreover, it has been tacitly assumed that the mutagenic capacity alone of compounds would induce regulatory agencies to pass rules for their removal from the environment and would lead the public to avoid them. The actual response, however, is quite different. Governmental departments shy away from making any decisions on the basis of in vitro test systems. The public at large is becoming irritated by daily an nouncements that many of their cherished habits could adversely affect their health. Industry appears to feel threatened and may reduce its search for new beneficial chemicals. The reluctance to accept wholeheartedly the mutagenicity tests for the detection of carcinogens is partly due to uncertainty about the in volvement of mutations in neoplastic transformation, partly due to the present difficulty of extrapolating results from various endpoints obtained on numerous organisms to man, and partly due to a multitude of complex events that lead in vivo to the evolvement of benign or malignant tumors.
Author : Anonim
Publisher : Unknown
Page : 1004 pages
File Size : 40,8 Mb
Release : 1980
Category : Carcinogenesis
ISBN : RUTGERS:43008000111718
Author : Anonim
Publisher : Unknown
Page : 260 pages
File Size : 49,7 Mb
Release : 1979
Category : Cancer
ISBN : MINN:31951002851039F
Author : Anonim
Publisher : Unknown
Page : 302 pages
File Size : 48,9 Mb
Release : 1979
Category : Aeronautics
ISBN : MINN:31951P00161550W
Author : National Cancer Institute (U.S.). Division of Cancer Cause and Prevention
Publisher : Unknown
Page : 658 pages
File Size : 47,5 Mb
Release : 1976
Category : Cancer
ISBN : CHI:62462239
Author : Robert Langenbach
Publisher : Springer Science & Business Media
Page : 680 pages
File Size : 49,8 Mb
Release : 2013-11-21
Category : Medical
ISBN : 9781468444001
The Symposium on Organ and Species Specificity in Chemical Carcinogenesis was held March 1981 in Raleigh, North Carolina. Dr. James Miller concluded this Symposium with these remarks: "Without a doubt all of us would agree this has been a very successful symposium in illustrating a very wide range of chemical, stereochemical, biochemical, metabolic, molecular, and biological factors in chemical carcinogenesis. I think it is noteworthy that many of the discussions have dealt with pharmacodynamic, or toxicodynamic, factors that can influence the biological activities of the extremely wide range of structures that we choose to call chemical carcinogens. I sincerely hope that after this symposium everyone here will realize the very great need we have for further information on these agents in the species we profess to be working for, the human species. We badly need an adequate data base on human organs, human tissues, human cells, human subcellular preparations, and human body fluids. I don't think we can rely on extrapolations of data on chemical carcinogenesis from experimental animals to humans, no matter how sophisticated or plausible these extrapolations may seem, until we know far more about chemical carcinogenesis in humans. Now, I'd like to add a somewhat personal note. As many of you know, my wife and I have shared a joint career of some 40 years in this field, and I'd like to emphasize in these closing remarks the factor of youth.
Author : National Cancer Institute (U.S.). Division of Cancer Cause and Prevention
Publisher : Unknown
Page : 1252 pages
File Size : 45,7 Mb
Release : 1976
Category : Cancer
ISBN : UCAL:B4868548
Author : Anonim
Publisher : Unknown
Page : 188 pages
File Size : 43,9 Mb
Release : 1979
Category : Electronic
ISBN : NASA:31769000501299
Author : National Cancer Institute (U.S.). Division of Cancer Cause and Prevention
Publisher : Unknown
Page : 252 pages
File Size : 53,5 Mb
Release : 1975
Category : Carcinogens
ISBN : MINN:30000010688335
Author : Alan R. Kolber,NATO Advanced Research Institute on in Vitro Toxicity Testing of Envi,North Atlantic Treaty Organization
Publisher : Springer Science & Business Media
Page : 555 pages
File Size : 44,7 Mb
Release : 2013-03-08
Category : Science
ISBN : 9781461335665
These two volumes contain the papers presented at a North Atlantic Treaty Organization (NATO) Advanced Study Institute held on September 22-28, 1979 in Monte Carlo, Monaco. The conference was entitled "In Vitro Toxicity Testing of Environmental Agents: Current and Future Possibilities." This international conference presented an opportunity for the participants to exchange informa tion and ideas on the current approaches (both scientific and po litical) for toxic assessment of environmental agents. The poten tial health effects of these compounds as well as future needs in the environmental research field were discussed. The scientific content of the conference seminars included an overview of the various cellular, subcellular, organ, animal, and genetic systems which have been used to assess the health effects of environmental agents. The scientific principles behind short term assays and an evaluation of their applicability to health effects monitoring and analysis were investigated. Included among major topics were: (1) the biochemistry and pharmacology of selected environmental agents; (2) molecular mechanisms of car cinogenesis, mutagenesis, and transformation; (3) bacterial muta genesis and toxicity; (4) mammalian cell mutagenesis, toxicity, and transformation; (5) in vitro carcinogens and mutagens; (6) teratogenic and other developmental toxic effects; and (7) the development of short-term neuro-behavioral toxicity assays.
Author : National Cancer Institute (U.S.). Division of Cancer Cause and Prevention
Publisher : Unknown
Page : 260 pages
File Size : 52,9 Mb
Release : 1974
Category : Cancer
ISBN : CHI:77385278
Author : P.J. Bert Hakkinen,Asish Mohapatra,Steven G. G. Gilbert
Publisher : Academic Press
Page : 1552 pages
File Size : 50,6 Mb
Release : 2009-08-19
Category : Science
ISBN : 0080920039
This latest version of Information Resources in Toxicology (IRT) continues a tradition established in 1982 with the publication of the first edition in presenting an extensive itemization, review, and commentary on the information infrastructure of the field. This book is a unique wide-ranging, international, annotated bibliography and compendium of major resources in toxicology and allied fields such as environmental and occupational health, chemical safety, and risk assessment. Thoroughly updated, the current edition analyzes technological changes and is rife with online tools and links to Web sites. IRT-IV is highly structured, providing easy access to its information. Among the “hot topics covered are Disaster Preparedness and Management, Nanotechnology, Omics, the Precautionary Principle, Risk Assessment, and Biological, Chemical and Radioactive Terrorism and Warfare are among the designated. • International in scope, with contributions from over 30 countries • Numerous key references and relevant Web links • Concise narratives about toxicologic sub-disciplines • Valuable appendices such as the IUPAC Glossary of Terms in Toxicology • Authored by experts in their respective sub-disciplines within toxicology
Author : Anuschka Bakker
Publisher : IBFD
Page : 517 pages
File Size : 43,8 Mb
Release : 2009
Category : Environmental impact charges
ISBN : 9789087220464
This book highlights the opportunity to save taxes and the environment. It provides a thorough overview of both environmental taxes and tax incentives related to environmentally friendly investments and activities. It starts with a general introduction into the principles of environmental taxation and then, by looking at a set of 13 countries, the book provides an analysis of tax measures in the field of direct and indirect taxation with regard to the environment. It concludes with a comparative overview of the tax measures in the countries discussed.
