The value of human abortuses in the surveillance of developmental anomalies. I. General overview.
D000014:Abnormalities, Drug-Induced / Q000517:prevention & control*; D000022:Abortion, Spontaneous / Q000453:epidemiology*; D000013:Congenital Abnormalities / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D005865:Gestational Age; D006801:Humans; D011159:Population Surveillance; D011247:Pregnancy