Preparation of 125I-labeled methotrexate and its use in magnetizable particle solid-phase radioimmunoassays.
D000818:Animals; D001322:Autoanalysis; D003429:Cross Reactions; D006801:Humans; D007457:Iodine Radioisotopes; D007553:Isotope Labeling / Q000379:methods*; D008727:Methotrexate / Q000032:analysis / Q000627:therapeutic use; D009369:Neoplasms / Q000032:analysis / Q000188:drug therapy; D011817:Rabbits; D011863:Radioimmunoassay / Q000379:methods*; D012756:Sheep
D007457:Iodine Radioisotopes; D008727:Methotrexate