[The physiology of male sexual activity].
D004542:Ejaculation; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D006801:Humans; D007989:Libido / Q000502:physiology*; D008297:Male; D010410:Penile Erection
D012739:Gonadal Steroid Hormones
Miehen seksuaalisuuden fysiologia.