Offspring sex ratios as an index of pollution hazard in residential environments.
James
W H
WH
D002648:Child; D002675:Child, Preschool; D004787:Environmental Pollution; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009103:Multiple Sclerosis / Q000523:psychology*; D011247:Pregnancy; D012744:Sex Ratio