Viruses and the fetus.
D000013:Congenital Abnormalities / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis*; D012409:Rubella / Q000175:diagnosis*; D014777:Virus Diseases / Q000150:complications*