Direct measurement of genital responding.
D001143:Arousal; D001940:Breast / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D010413:Penis / Q000098:blood supply; D010991:Plethysmography / Q000295:instrumentation; D011603:Psychophysiology; D012039:Regional Blood Flow; D012725:Sexual Behavior / Q000502:physiology*; D014621:Vagina / Q000098:blood supply