title: Radioimmunoassay of plasma testosterone.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000645:Ammonium Sulfate; D000818:Animals; D002854:Chromatography, Paper; D007172:Erectile Dysfunction / Q000503:physiopathology; D005069:Evaluation Studies as Topic; D006801:Humans; D007006:Hypogonadism / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D012709:Serum Albumin; D013737:Testis / Q000378:metabolism; D013739:Testosterone / Q000097:blood* / Q000302:isolation & purification / Q000378:metabolism
chemical_list: D012709:Serum Albumin; D013739:Testosterone; D000645:Ammonium Sulfate