title: Radioimmunoassay of serum androgens: elimination of centrifugation and solvent extraction.
mesh_terms: D000645:Ammonium Sulfate; D002498:Centrifugation; D011863:Radioimmunoassay / Q000379:methods; D012738:Sex Hormone-Binding Globulin; D012997:Solvents; D013739:Testosterone / Q000097:blood*
chemical_list: D012738:Sex Hormone-Binding Globulin; D012997:Solvents; D013739:Testosterone; D000645:Ammonium Sulfate