title: [Gastrochromoscopy and its diagnostic value].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005069:Evaluation Studies as Topic; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008297:Male; D008751:Methylene Blue; D008875:Middle Aged; D013194:Staining and Labeling; D013272:Stomach Diseases / Q000175:diagnosis
chemical_list: D008751:Methylene Blue
vernacular_title: Gastrokhromoskopiia i ee diagnosticheskoe znachenie.