Interpreting the female excess among births to women with adverse chemical or occupational exposures.
James
W H
WH
D004574:Electromagnetic Fields / Q000009:adverse effects*; D005260:Female; D015386:Hazardous Substances / Q000009:adverse effects*; D006801:Humans; D008297:Male; D016273:Occupational Exposure / Q000009:adverse effects*; D011247:Pregnancy; D012744:Sex Ratio
D015386:Hazardous Substances