title: Operative angiography in the management of massive rectal bleeding.
mesh_terms: D000328:Adult; D004912:Erythrocytes / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D012007:Rectum; D013667:Technetium
chemical_list: D013667:Technetium