Teratogenic effects of environmental chemicals.

  • 1 April 1977
    • journal article
    • review article
    • Vol. 36  (5) , 1698-703
Abstract
Despite the widespread distribution of a great many chemical substances in the environment, very few have been implicated in human teratogenicity, and most of these are drugs used at relatively high biological effect levels. Although several other types of environmental chemicals such as pesticides, solvents, and metals can be shown under laboratory conditions to have some teratogenic potential, there is little evidence that these, at present ambient concentrations and conditions of exposure, represent significant hazards to human intrauterine development. An exception to the latter generalization is methylmercury which, because of peculiarities in distribution, can reach high concentration in the human diet.

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