title: A direct plasma testosterone radioimmunoassay.
mesh_terms: D000731:Androstanes; D000736:Androstenes; D000818:Animals; D003429:Cross Reactions; D004958:Estradiol; D004970:Estrone; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D013739:Testosterone / Q000097:blood*
chemical_list: D000731:Androstanes; D000736:Androstenes; D004970:Estrone; D013739:Testosterone; D004958:Estradiol