title: In vitro discrimination of triple tracers.
mesh_terms: D002860:Chromium Radioisotopes / Q000032:analysis; D007457:Iodine Radioisotopes / Q000032:analysis; D007504:Iron Radioisotopes / Q000032:analysis; D011849:Radioactive Tracers / Q000032:analysis*; D011868:Radioisotopes / Q000032:analysis*
chemical_list: D002860:Chromium Radioisotopes; D007457:Iodine Radioisotopes; D007504:Iron Radioisotopes; D011849:Radioactive Tracers; D011868:Radioisotopes