title: Behavior of iodothyronines in an isoelectric focusing system.
mesh_terms: D000042:Absorption; D002499:Centrifugation, Density Gradient; D006863:Hydrogen-Ion Concentration; D006900:Hydroxylation; D007457:Iodine Radioisotopes; D007525:Isoelectric Focusing; D008722:Methods; D008970:Molecular Weight; D010636:Phenols / Q000032:analysis; D012995:Solubility; D013057:Spectrum Analysis; D013974:Thyroxine / Q000032:analysis*; D014284:Triiodothyronine / Q000032:analysis*
chemical_list: D007457:Iodine Radioisotopes; D010636:Phenols; D014284:Triiodothyronine; D013974:Thyroxine