title: Abdominal scintigraphy with Tc-99m-labeled autologous erythrocytes: demonstration of active intestinal bleeding.
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging; D000368:Aged; D004912:Erythrocytes; D005260:Female; D006470:Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D007410:Intestinal Diseases / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium