title: SYNTHESIS OF RING-LABELED L-THYROXINE-C14.
mesh_terms: D002247:Carbon Isotopes; D002626:Chemistry, Pharmaceutical; D002845:Chromatography; D012106:Research; D013974:Thyroxine
chemical_list: D002247:Carbon Isotopes; D013974:Thyroxine
keywords: CARBON ISOTOPES; CHEMISTRY, PHARMACEUTICAL; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; THYROXINE