title: [Localization of acute lower digestive hemorrhage with 99Tc colloid].
mesh_terms: D000328:Adult; D000368:Aged; D003102:Colloids; D003106:Colon / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D003102:Colloids; D013667:Technetium
vernacular_title: Localización de hemorragia digestiva baja aguda con 99Tc coloide.