title: Levels of testosterone and luteinizing hormone in plasma samples taken at 10-minute intervals in normal men.
mesh_terms: D000328:Adult; D002940:Circadian Rhythm; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D011863:Radioimmunoassay; D013739:Testosterone / Q000097:blood*; D013997:Time Factors
chemical_list: D013739:Testosterone; D007986:Luteinizing Hormone