Iodine labelled ligands in the radioimmunoassay of synthetic progestins.
D003429:Cross Reactions; D006801:Humans; D007457:Iodine Radioisotopes; D008024:Ligands; D009640:Norethindrone / Q000097:blood* / Q000276:immunology; D009644:Norgestrel / Q000097:blood* / Q000276:immunology; D011863:Radioimmunoassay / Q000379:methods; D014316:Tritium
D007457:Iodine Radioisotopes; D008024:Ligands; D014316:Tritium; D009644:Norgestrel; D009640:Norethindrone