Tertiary smoking by the fetus.
D000653:Amniotic Fluid / Q000032:analysis; D003367:Cotinine / Q000032:analysis; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D014028:Tobacco Smoke Pollution
D014028:Tobacco Smoke Pollution; D003367:Cotinine