title: Radioimmunoassay of synthetic progestogens, norethisterone and norgestrel.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D002417:Cattle; D002498:Centrifugation; D002855:Chromatography, Thin Layer; D006207:Half-Life; D006801:Humans; D007106:Immune Sera; D007457:Iodine Radioisotopes; D008024:Ligands; D008722:Methods; D009640:Norethindrone / Q000032:analysis* / Q000097:blood; D009644:Norgestrel / Q000032:analysis* / Q000097:blood; D011485:Protein Binding; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012710:Serum Albumin, Bovine
chemical_list: D000941:Antigens; D007106:Immune Sera; D007457:Iodine Radioisotopes; D008024:Ligands; D012710:Serum Albumin, Bovine; D009644:Norgestrel; D009640:Norethindrone