title: Medical progress. Congenital malformations: etiologic factors and their role in prevention (first of two parts).
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology / Q000209:etiology; D002869:Chromosome Aberrations / Q000453:epidemiology; D025063:Chromosome Disorders; D000013:Congenital Abnormalities / Q000209:etiology* / Q000235:genetics / Q000517:prevention & control; D004781:Environmental Exposure; D005260:Female; D005334:Fever / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D010661:Phenylketonurias / Q000150:complications; D011247:Pregnancy; D011248:Pregnancy Complications; D011251:Pregnancy Complications, Infectious / Q000150:complications; D011254:Pregnancy in Diabetics / Q000150:complications