title: Separation of unbound iodide in 125-I-labeled antipyrine.
mesh_terms: D000983:Antipyrine; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004586:Electrophoresis; D007201:Indicator Dilution Techniques; D007455:Iodine / Q000302:isolation & purification*; D007457:Iodine Radioisotopes; D008722:Methods; D014867:Water
chemical_list: D007457:Iodine Radioisotopes; D014867:Water; D007455:Iodine; D000983:Antipyrine