Cancerous Contradictions: The Mis-Regulation of Human Carcinogens Based on Animal DataEXP
AbstractThe regulation of human exposures to potential carcinogens constitutes society’s most important use of animal carcinogenicity data. However, for environmental contaminants of greatest U.S. concern, we found that in most cases (58.1%; 93/160) the U.S. Environmental Protection Agency (EPA) considered the animal data inadequate to support a classification of probable human carcinogen or noncarcinogen. The World Health Organisation’s International Agency for Research on Cancer (IARC) is a leading international authority on carcinogenicity assessments. For chemicals lacking human exposure data (the great majority), IARC classifications of identical chemicals were significantly more conservative than EPA classifications (p
Citation InformationKnight, A., Bailey, J., & Balcombe, J. (2006). Cancerous contradictions: The mis-regulation of human carcinogens based on animal data. ALTEX, 23(S), 445-449.