Table 1.

Breakdown of group 3 agents reviewed for the quantitative component

•509•Chemical agents, exposure mixtures, and circumstances in group 3
•127•Agents for which data on human cancer were available to the Working Group
•68•Agents with at least one statistically significant positive association in their monograph (criterion 1)
•37•Agents with at least one PFP association in their monograph (criteria 1 and 2)

NOTE: Total number of agents reviewed, number of agents with data on human cancer, and number of agents with at least one PFP association (according to our criteria) are presented.