BECK-MANNAGETTA GERTRUD 303,380 PREGNAHCY Pregnancy and teratogenesis in epilepsy / Antonio V. Delgado-Escueta, Dieter Janz, Gertrud Beck-Man-nagetta suppl. eds. - [Cleveland : Advanstar Communications Inc.], 1992. - 160 s. wykr. 28 cm (Neurology ; vol. 42, nr 4, suppl. 5)