Fig. 3: Probable and possible chemical exposures posed by U.S.
From: Breast cancer-related occupational exposures facing immigrant women

occupations that employ the greatest number of immigrant women, broken out by educational attainment. Purple boxes indicate probable chemical exposures, and blue boxes indicate possible chemical exposures. Numbers across the top axes indicate raw exposure scores for each occupation, rounded to the nearest tenth. Managerial occupations were not classified in the WORC data.