title: Electron microscope studies of the ulcer-surrounding mucosa in stomach ulcers.
mesh_terms: D005753:Gastric Mucosa / Q000648:ultrastructure*; D006801:Humans; D008854:Microscopy, Electron; D010295:Parietal Cells, Gastric / Q000648:ultrastructure; D013276:Stomach Ulcer / Q000473:pathology*