[Peptic ulcer of the stomach and the duodenum; etiology, clinical aspects, complications].
D004386:Duodenum; D006801:Humans; D010437:Peptic Ulcer
PEPTIC ULCER
Iazvennaia bolezn' zheludka i dvenadtsatipersnoi kishki; proiskhozhdenie, klinika, oslozhnenia.