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Group B1 PDF Print E-mail
Friday, 17 November 2006 01:00
A Group B1 is Compounds for which limited human data suggest a cause and effect relationship between exposure and cancer incidence (rate of occurrence) in humans. In the national-scale assessment, the 5 air toxics classified as probable (B1) human carcinogens are: acrylonitrile, beryllium compounds, cadmium compounds, ethylene oxide, and formaldehyde.
 

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