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2. Teratogenic potential of valproic acid [letter];Brown;Lancet.,1980
3. Teratogenicity of valproic acid: in vivo and in vitro investigations;Kao;Teratog Carcinog Mutagen.,1981
4. Valproic acid during pregnancy [letter];Hiilesmaa;Lancet.,1980
5. Valproic acid and its metabolites: placental transfer, neonatal pharmacokinetics, transfer via mother's milk and clinical status in neonates of epileptic mothers;Nau;J Pharmacol Exp Ther.,1981