Devoted exclusively to impotence research. Areas of interest include: CLINICAL methods of assessing normal and abnormal erectile dysfunction methods of delivery to create erection vascular control of erection oral, urethral and injectable delivery of drugs RESEARCH gene modification and therapy modification of diseases causing impotence animal models of diseases causing impotence neural and electrophysiologic studies effets of ageing and diseases on membrane receptors, secondary messenger formation and cell-to-cell comunication long-term outcome studies of psychological, medical and surgical treatment modalities of erectile dysfunction Also includes work on areas forming the basics of impotence research: central brain control blood flow hormones neural innervation penile smooth muscle.