Treatment of the Dunning prostate rat tumor R3327-AT1 with pulsed high energy ultrasound shock waves (PHEUS): grow delay and histomorphologic changes. - Debus,J.; Peschke,P.; Hahn,E.W.; Lorenz,A.; Iffländer,H.; Zabel,H.J.; van Kaick,G.; Pfeiler,M. (J Urol, 1991)