title: Influence of thyrotropin-free serum on the radioimmunoassay of human thyrotropin.
mesh_terms: D000818:Animals; D004285:Dogs; D005069:Evaluation Studies as Topic; D006801:Humans; D007037:Hypothyroidism / Q000097:blood; D007457:Iodine Radioisotopes; D008297:Male; D008722:Methods; D011863:Radioimmunoassay; D013972:Thyrotropin / Q000097:blood*
chemical_list: D007457:Iodine Radioisotopes; D013972:Thyrotropin