[Endocrine and gonadal study in gastroduodenal ulcer].
D004702:Endocrine Glands; D006066:Gonads; D010437:Peptic Ulcer / Q000209:etiology*; D013256:Steroids / Q000652:urine*
D013256:Steroids
ENDOCRINE GLANDS; PEPTIC ULCER/etiology and pathogenesis; STEROIDS/in urine
Estudio endocrinogonadal en la úlcera gastroduodenal.