1. Molecular screening of patients with long standing extensive ulcerative colitis: detection of p53 and Ki-ras mutations by single strand conformation polymorphism analysis and differential hybridisation in colonic lavage fluid. Issue 6 (1st June 1999) Authors: Lang, S M; Stratakis, D F; Heinzlmann, M; Heldwein, W; Wiebecke, B; Loeschke, K Journal: Gut Issue: Volume 44:Issue 6(1999) Page Start: 822 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗