Sentence examples for total carcinogenicity from inspiring English sources

PAHs from the U.S. Environmental Protection Agency's list of priority pollutants made up three of the four largest contributors to total carcinogenicity; however, high-molecular-weight PAHs a highly carcinogenic group of chemicals that, as a class, haven't been extensively studied contributed a considerable 23% of the cancer risk.

This is in agreement with the experimental observation of Dutton and Heathcote (1968) that aflatoxins B1 and G1 hydrate rapidly in dilute acid to the hydroxyaflatoxins B2a and G2a with an apparent total loss of carcinogenicity.

Arsenite (iAsIII) can promote mutagenicity and carcinogenicity of other carcinogens.

US National Toxicology Program, part of the National Institutes of Health, has classified BHA as "reasonably anticipated to be a human carcinogen" based on evidence of carcinogenicity in animal studies.

If only agents and occupations classified by IARC as group 1 and having strong evidence of carcinogenicity in humans are considered, the overall burden reduces to 4.0% (5123 total deaths, 8277 total registrations) (Supplementary Table A1).

This paper explores our present understanding of carcinogenicity and the mechanisms underlying the carcinogenic response.

Assuming a cumulative total cancer mortality of about 18%, and also assuming that the carcinogenicity of acrylamide is not different with respect to fatal or nonfatal malignant neoplasms, relative risks for cancers of approximately 1.015 and 1.05, respectively, could be expected for those 2% of the Swedish study population with the highest daily intake of acrylamide as compared to the mean intake.

Pb is a "possible human carcinogen" because of inconclusive evidence of human carcinogenicity and sufficient evidence of animal carcinogenicity.

The International Agency for Research on Cancer (IARC) has cate gorized Cr VI) as "carcino genic to humans" and Cr III) as "not classifiable" (IARC 1987); however, the U.S. EPA (1996) listed total Cr in drinking water as having "inadequate or no human and animal evidence of carcinogenicity".

"For human epidemiological studies there are 7 cohort and 14 case control studies, none of which support carcinogenicity.

"Total, total, total opposites".