The effect of smallpox vaccination during pregnancy on the incidence of congenital malformations.
D000013:Congenital Abnormalities; D005260:Female; D006801:Humans; D015994:Incidence; D011247:Pregnancy; D011248:Pregnancy Complications; D012899:Smallpox; D014611:Vaccination
ABNORMALITIES AND DEFORMITIES; PREGNANCY/complications; SMALLPOX/vaccination