Smoking in pregnancy.
D001724:Birth Weight; D002248:Carbon Monoxide / Q000009:adverse effects; D005260:Female; D005313:Fetal Death; D006801:Humans; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000209:etiology; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D012907:Smoking
D002248:Carbon Monoxide