title: [Quantitative study on macromolecular glycoprotein in gastric mucosa].
mesh_terms: D000328:Adult; D004381:Duodenal Ulcer / Q000378:metabolism; D005753:Gastric Mucosa / Q000032:analysis*; D006023:Glycoproteins / Q000032:analysis*; D006601:Hexoses / Q000032:analysis*; D006801:Humans; D046911:Macromolecular Substances; D008875:Middle Aged; D010437:Peptic Ulcer / Q000378:metabolism*; D013276:Stomach Ulcer / Q000378:metabolism
chemical_list: D006023:Glycoproteins; D006601:Hexoses; D046911:Macromolecular Substances