[Pathogenesis of brain malformations  (author's transl)].
D000014:Abnormalities, Drug-Induced / Q000196:embryology; D000757:Anencephaly / Q000196:embryology; D000818:Animals; D001139:Arnold-Chiari Malformation / Q000196:embryology; D001921:Brain / Q000002:abnormalities* / Q000473:pathology; D002531:Cerebellum / Q000002:abnormalities; D002642:Chick Embryo; D006224:Cricetinae; D006801:Humans; D007231:Infant, Newborn; D051379:Mice; D009474:Neurons / Q000473:pathology