title: Rapid assay of unbound 99Tcm in preparations of 99Tcm labelled red blood cells.
mesh_terms: D000818:Animals; D002498:Centrifugation; D004912:Erythrocytes / Q000032:analysis*; D066298:In Vitro Techniques; D008722:Methods; D051379:Mice; D013667:Technetium / Q000097:blood*
chemical_list: D013667:Technetium