Studies on serum copper in pregnancy.
D000029:Abortion, Legal; D000033:Abortion, Threatened / Q000097:blood*; D003300:Copper / Q000097:blood*; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy
D004967:Estrogens; D003300:Copper