title: [Observations on ultrastructure of gastric mucosa].
authors.forename: G Y
authors.initials: GY
authors.lastname: Yin
mesh_terms: D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000473:pathology*; D005260:Female; D005753:Gastric Mucosa / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000473:pathology; D013276:Stomach Ulcer / Q000473:pathology