We observed a significant trend of increasing IRRs for increasing quartiles of p,p ́-DDE in XX, XY, and total sex-chromosome disomy, and a significant trend of increasing IRRs for increasing quartiles of PCBs for XY and total sex-chromosome disomy; however, there was a significant inverse association for XX disomy.
← all excerpts
Environmental exposure to polychlorinated biphenyls and p,p'-DDE and sperm sex-chromosome disomy.
1
—
—