Prenatal vaccinia.
D000028:Abortion, Induced; D005260:Female; D005315:Fetal Diseases; D006801:Humans; D011247:Pregnancy; D012899:Smallpox; D014611:Vaccination; D014615:Vaccinia; D014616:Vaccinia virus
ABORTION; FETAL DISEASES; SMALLPOX; VACCINATION; VACCINIA