[Endocrine and gonadal study of gastroduodenal ulcer].
D001826:Body Fluids; D006066:Gonads; D008111:Liver Function Tests; D010437:Peptic Ulcer / Q000209:etiology*; D013256:Steroids / Q000652:urine*; D014556:Urine
D013256:Steroids
LIVER FUNCTION TESTS; PEPTIC ULCER/etiology and pathogenesis; STEROIDS/in urine; URINE
Estudio endocrino-gonadol en la úlcera gastroduodenal.