title: Letter: Marihuana and sex.
mesh_terms: D000818:Animals; D002188:Cannabis / Q000009:adverse effects* / Q000494:pharmacology; D007172:Erectile Dysfunction / Q000139:chemically induced*; D006801:Humans; D007989:Libido / Q000187:drug effects*; D008297:Male; D013091:Spermatogenesis / Q000187:drug effects; D013739:Testosterone / Q000097:blood
chemical_list: D013739:Testosterone