TOPICS: Diethylstilbestrol (DES), thalidomide, radiation, methylmercury, Mullerian duct, angiogenesis, vaginal clear cell adenocarcinoma, microcephaly, cerebral palsy, developmental delay, ACE inhibitors, alkylating agents, aminoglycosides, phenytoin, carbamazepine, valproate, methotrexate, isotretinoin, lithium, methimazole, iodine deficiency, tetracyclines, warfarin, alcohol, nicotine, cocaine, opioids, marijuana, maternal diabetes