title: Radionuclide tagged red blood cells in the gallbladder.
mesh_terms: D004912:Erythrocytes; D005260:Female; D005704:Gallbladder / Q000000981:diagnostic imaging*; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D007553:Isotope Labeling; D008875:Middle Aged; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013667:Technetium; D014003:Tin Polyphosphates
chemical_list: D014003:Tin Polyphosphates; D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m