title: Intestinal metaplasia of the stomach: identification by a selective mucosal staining technique.
mesh_terms: D000111:Acetylcysteine / Q000008:administration & dosage; D001706:Biopsy; D005753:Gastric Mucosa / Q000473:pathology*; D005773:Gastroscopy; D006801:Humans; D008679:Metaplasia; D008751:Methylene Blue / Q000008:administration & dosage; D013194:Staining and Labeling / Q000379:methods*; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology
chemical_list: D008751:Methylene Blue; D000111:Acetylcysteine