title: [Nocturnal penile tumescence (NPT) and its mechanism].
authors.affiliation: Department of Urology, Asahikawa Medical College.
authors.forename: Masayuki
authors.initials: M
authors.lastname: Tokumitsu
authors.forename: Shigeo
authors.initials: S
authors.lastname: Kaneko
authors.forename: Atsushi
authors.initials: A
authors.lastname: Numata
authors.forename: Narumi
authors.initials: N
authors.lastname: Taniguchi
authors.forename: Sunao
authors.initials: S
authors.lastname: Yachiku
mesh_terms: D000375:Aging / Q000502:physiology; D000728:Androgens / Q000502:physiology; D002940:Circadian Rhythm / Q000502:physiology*; D006801:Humans; D008297:Male; D010410:Penile Erection / Q000502:physiology*; D013739:Testosterone / Q000097:blood / Q000502:physiology
chemical_list: D000728:Androgens; D013739:Testosterone