Mostrando 5,461 - 5,480 Resultados de 190,526 Para Buscar '"environmentalism"', tiempo de consulta: 0.65s Limitar resultados
  1. 5461
  2. 5462
    “…In January 2001 the Pew Environmental Health Commission called for the creation of a coordinated public health system to prevent disease in the United States by tracking and combating environmental health threats. …”
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  3. 5463
    “…Significant inhibitory effects of BPA were observed at a dose of only 40 μg/kg, below the current U.S. Environmental Protection Agency reference daily limit for human exposure. …”
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  4. 5464
    “…New technologies and methods for assessing human exposure to chemicals, dietary and lifestyle factors, infectious agents, and other stressors provide an opportunity to extend the range of human health investigations and advance our understanding of the relationship between environmental exposure and disease. An ad hoc Committee on Environmental Exposure Technology Development was convened to identify new technologies and methods for deriving personalized exposure measurements for application to environmental health studies. …”
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  5. 5465
    “…Polychlorinated biphenyls (PCBs), chlorinated pesticides, and mercury are global environmental contaminants that can disrupt the endocrine system in animals and humans. …”
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  6. 5466
  7. 5467
  8. 5468
  9. 5469
  10. 5470
  11. 5471
  12. 5472
  13. 5473
    por Srám, R J
    Publicado 1996
    “…As biomarkers of response, cytogenetic analysis determining chromosome aberrations or micronuclei has been widely used Additional information can be obtained by using the chromosome painting technique and by determining gene mutations at the hprt locus: however, epidemiological studies exhibiting a relationship between these biomarkers and environmental pollution are still lacking. The use of sperm to analyze the effect of environmental mutagens in germ cells (e.g, sperm morphology and sperm aneuploidy) should be encouraged. …”
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  14. 5474
  15. 5475
    “…Increased risk of environmentally induced cancer is associated with various types of exposures and host factors, including differences in carcinogen metabolism. …”
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  16. 5476
    por Pröhl, A, Böge, K P, Alsen-Hinrichs, C
    Publicado 1997
    “…A cooperation was started between the Union of Physicians of Schleswig-Holstein (Bad Segeberg, Germany) and an environmental engineer in 1992. A mobile unit for environmental analysis was set up, the Environmental analysis Van (EAV) or mobile umweltambulanz. …”
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  17. 5477
    por Kleinow, K M, Melancon, M J, Lech, J J
    Publicado 1987
    “…Exposure of fish to low levels of certain environmental contaminants has resulted in induction of specific monooxygenase activities and monitoring of such activities has been suggested as a means of identifying areas of pollutant exposure in the wild.…”
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  18. 5478
    por Evans, D H
    Publicado 1987
    “…In addition, the epithelial transport steps which are affected in the fish gill model resemble those described in the human gut and kidney, sites of action of a variety of environmental toxins.…”
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  19. 5479
    “…The question whether in the general population environmental exposure to lead and cadmium influences blood pressure after controlling for confounding factors remains debated. …”
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  20. 5480
    “…There is relatively little information available to adequately assess the potential health hazards that may be associated with exposure to these metals and their compounds. Analysis of the environmental problems and concerns associated with possible new environmental contaminants are discussed. …”
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