منابع مشابه
Estrogenicity of environmental PCBs.
Estrogenicity of Environmental PCBs The paper by Bergeron, Crews, and McLachlan, "PCBs as Environmental Estrogens: Turtle Sex Determination as a Biomarker of Environmental Contamination" (EHP 102:780-781) presents data on the estrogenic activity of 11 chlorinated biphenyls or diphenyl ethers, or hydroxylated derivatives thereof, selected so as to represent a variety of structural types. Some of...
متن کاملAssessing the cancer risk from environmental PCBs.
A new approach to assessing the cancer risk from environmental polychlorinated biphenyls (PCBs) considers both toxicity and environmental processes to make distinctions among environmental mixtures. New toxicity information from a 1996 cancer study of four commercial mixtures strengthens the case that all PCB mixtures can cause cancer, although different mixtures have different potencies. Envir...
متن کاملToxicities of PCBs to Fish and Environmental Residues
Polychlorinated biphenyls (PCBs) have been found in fish and wildlife from many parts of the world at levels which may adversely affect aquatic organisms and interfere with pesticide residue analyses (1, 2, 3, 4). The environmental occurrence, uses, and present toxicological aspects of PCBs were recently reviewed by Peakall and Lincer (5), Gustaffson (6), and Risebrough (7). PCBs have gas chrom...
متن کاملPCBs as environmental estrogens: turtle sex determination as a biomarker of environmental contamination.
Polychlorinated biphenyls (PCBs) are widespread, low-level environmental pollutants associated with adverse health effects such as immune suppression and teratogenicity. There is increasing evidence that some PCB compounds are capable of disrupting reproductive and endocrine function in fish, birds, and mammals, including humans, particularly during development. Research on the mechanism throug...
متن کاملTechniques for detection of estrogenicity.
The purpose of this workshop was to bring together the collective experience of many disciplines to discuss and evaluate techniques for the detection of functional estrogenicity. Estrogenicity was first defined as a physiological response to a compound that induced estrus in vivo. The bioassay for induction of estrus developed into a uterotropic assay. The classical tissue response evaluated in...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1995
ISSN: 0091-6765
DOI: 10.2307/3432244