title: Letter: Diazepam and plasma-testosterone levels.
mesh_terms: D015062:11-Hydroxycorticosteroids / Q000097:blood; D000328:Adult; D003975:Diazepam / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000097:blood*; D006113:United Kingdom
chemical_list: D015062:11-Hydroxycorticosteroids; D013739:Testosterone; D003975:Diazepam