title: Effect of parachlorophenylalanine and 5-hydroxytryptophan on human sexual behavior.
mesh_terms: D006916:5-Hydroxytryptophan / Q000494:pharmacology* / Q000627:therapeutic use; D000328:Adult; D002986:Clinical Trials as Topic; D003864:Depression, Chemical; D005260:Female; D010134:Fenclonine / Q000494:pharmacology* / Q000627:therapeutic use; D006062:Gonadotropins / Q000378:metabolism; D006801:Humans; D008297:Male; D008784:Methysergide / Q000627:therapeutic use; D010919:Placebos; D012725:Sexual Behavior / Q000187:drug effects*; D012735:Sexual Dysfunction, Physiological / Q000188:drug therapy; D013739:Testosterone / Q000627:therapeutic use
chemical_list: D006062:Gonadotropins; D010919:Placebos; D013739:Testosterone; D006916:5-Hydroxytryptophan; D010134:Fenclonine; D008784:Methysergide