[Structural and histochemical changes in the duodenal mucosa in peptic ulcer].
D004386:Duodenum / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism / Q000473:pathology*; D010437:Peptic Ulcer / Q000378:metabolism / Q000473:pathology*
Strukturnye i gistokhimicheskie izmeneniia slizistoĭ obolochki dvenadtsatiperstnoĭ kishki pri iazvennoĭ bolezni