title: [Several histochemical changes in the mucous membrane of the duodenum in peptic ulcer (according to duodenal biopsy findings)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001284:Atrophy; D001706:Biopsy; D002908:Chronic Disease; D004378:Duodenal Diseases / Q000378:metabolism* / Q000473:pathology; D004381:Duodenal Ulcer / Q000378:metabolism* / Q000473:pathology; D004386:Duodenum / Q000378:metabolism / Q000473:pathology*; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006025:Glycosaminoglycans / Q000378:metabolism*; D006651:Histocytochemistry; D006801:Humans; D007249:Inflammation; D007413:Intestinal Mucosa / Q000378:metabolism / Q000473:pathology*
chemical_list: D006025:Glycosaminoglycans
vernacular_title: Nekotorye gistokhimicheskie izmeneniia slizistoĭ obolochki dvenadtsatiperstnoĭ kishki pri iazvennoĭ bolezni (po dannym duodenobiopsii.