title: Scanning electron microscopy of gastroscopic biopsies.
mesh_terms: D001706:Biopsy / Q000379:methods*; D005753:Gastric Mucosa / Q000473:pathology*; D005756:Gastritis / Q000473:pathology*; D005773:Gastroscopy; D006801:Humans; D008855:Microscopy, Electron, Scanning