title: [Clinical variants of peptic ulcer and the reactivity of the gastric glands].
mesh_terms: D000328:Adult; D005260:Female; D005609:Free Radicals; D005744:Gastric Acid / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000209:etiology / Q000503:physiopathology*
chemical_list: D005609:Free Radicals
vernacular_title: Klinicheskie varianty iazvennoĭ bolezni i reaktivnost' zhelez zheludka.