title: Plasma testosterone during nocturnal sleep in normal men.
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001667:Binding, Competitive; D002940:Circadian Rhythm; D006801:Humans; D008297:Male; D010413:Penis / Q000502:physiology; D011485:Protein Binding; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013739:Testosterone / Q000097:blood*; D013997:Time Factors
chemical_list: D013739:Testosterone