Problems with 125I-labeled tyrosyl ligands in digoxin RIA.
D004077:Digoxin / Q000097:blood*; D007457:Iodine Radioisotopes; D011485:Protein Binding; D011863:Radioimmunoassay; D014443:Tyrosine / Q000378:metabolism*
D007457:Iodine Radioisotopes; D014443:Tyrosine; D004077:Digoxin