title: Simultaneous measurement of unbound testosterone and estradiol fractions in undiluted plasma at 37 degrees C by steady-state gel filtration.
mesh_terms: D002850:Chromatography, Gel; D003276:Contraceptives, Oral / Q000494:pharmacology; D004958:Estradiol / Q000097:blood*; D005260:Female; D006628:Hirsutism / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008722:Methods; D011247:Pregnancy; D011485:Protein Binding; D013696:Temperature; D013739:Testosterone / Q000097:blood*
chemical_list: D003276:Contraceptives, Oral; D013739:Testosterone; D004958:Estradiol