title: Use of hydroxyapatite in radioimmunoassay.
mesh_terms: D000818:Animals; D000936:Antigen-Antibody Complex; D000941:Antigens / Q000302:isolation & purification*; D006241:Haptens; D006801:Humans; D006882:Hydroxyapatites; D007106:Immune Sera; D007118:Immunoassay; D007202:Indicators and Reagents; D011863:Radioimmunoassay / Q000379:methods*; D012710:Serum Albumin, Bovine; D013739:Testosterone / Q000097:blood*
chemical_list: D000936:Antigen-Antibody Complex; D000941:Antigens; D006241:Haptens; D006882:Hydroxyapatites; D007106:Immune Sera; D007202:Indicators and Reagents; D012710:Serum Albumin, Bovine; D013739:Testosterone