1. Hauri D, Spycher M, Brühlmann W: Erection and priapism: a new pathophysiological concept.J Urol (in press)
2. Ruzbarsky V, Michal V: Morphologic changes in the arterial bed of the penis with aging. Relationship to the pathogenesis of impotence.Invest Urol 15:194, 1977
3. Ginestié JF, Romieux A:Radiologic Exploration of Impotence. Martinus Nijhoff Medical Division, Boston, 1978
4. Struyven J, Jeanty P, Jeanmart J, Ghosen M, Schulman L: Angiographic evaluation of male impotence.J Belge Radiol 62:597–601, 1979
5. Struyven J, Gregoir W, Gaiannakopoulos X, Wauters E: Selective pudendal arteriography.Eur Urol 5:233–242, 1979