title: Kit-labeled technetium-99m red blood cells (Tc-99m-RBC's) for clinical cardiac chamber imaging.
mesh_terms: D004912:Erythrocytes; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D013154:Spleen / Q000000981:diagnostic imaging; D013667:Technetium
chemical_list: D013667:Technetium