Increased endogenous nitric oxide in - ÖZAKYOL, Ayşegül H.; DEMİR, Timur A. and SARIÇAM, Tülay and VARDARELİ, Eser and YAVUZ, Hasan and GÜRAY, Tufan and ERENOĞLU, Esat (Turkish Journal of Gastroenterology, 2000)