1. Encrustation of catheter materials in vitro;Srinivasan;J. Urol.,1972
2. Urethral reaction of foreign objects;Painter;J. Urol.,1971
3. Incidence of urethral stricture in the male after urethritis;Dunlop;Brit. J. Vener. Dis.,1961
4. Internal urethrotomy; modifications in the operative technique: urethroscope control for evaluation of both the primary results of operation and of long term healing. A discussion of 68 cases;Helmstein;Acta Chir. Scand.,1964
5. Experimental and clinical studies of urethral regeneration;Weaver;Surg., Gynec. & Obst.,1962