Radiochemical break-down of iodine-131 labelled L-thyroxine preparations. A study of the influence of increased specific activity and time of storage.
D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D004356:Drug Storage; D007456:Iodine Isotopes; D007700:Kinetics; D013974:Thyroxine / Q000302:isolation & purification
D007456:Iodine Isotopes; D013974:Thyroxine