title: [Scanning electron microscopic studies on normal gastric mucosa and regenerative mucosa in gastric ulcers].
mesh_terms: D000328:Adult; D000368:Aged; D005753:Gastric Mucosa / Q000503:physiopathology / Q000648:ultrastructure*; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D012038:Regeneration; D013276:Stomach Ulcer / Q000473:pathology*