title: Functional studies of the luteinizing hormone-Leydig cell-androgen axis: exaggerated response in C-18 and C-21 testicular steroids to various modes of luteinizing hormone stimulation.
mesh_terms: D000328:Adult; D000728:Androgens / Q000097:blood*; D006063:Chorionic Gonadotropin; D004958:Estradiol / Q000097:blood; D006801:Humans; D007700:Kinetics; D007985:Leydig Cells / Q000187:drug effects / Q000378:metabolism*; D007986:Luteinizing Hormone; D008297:Male; D011374:Progesterone / Q000097:blood; D012016:Reference Values; D013256:Steroids / Q000097:blood*; D013739:Testosterone / Q000097:blood*
chemical_list: D000728:Androgens; D006063:Chorionic Gonadotropin; D013256:Steroids; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone