title: Comparative study of 99Tcm-pertechnetate and 131I-iodo-antipyrine in the determination of bone blood flow.
mesh_terms: D000983:Antipyrine / Q000031:analogs & derivatives*; D005270:Femur Head / Q000098:blood supply*; D005271:Femur Head Necrosis / Q000175:diagnosis*; D006801:Humans; D007457:Iodine Radioisotopes; D012039:Regional Blood Flow; D013667:Technetium
chemical_list: D007457:Iodine Radioisotopes; D013667:Technetium; D000983:Antipyrine