KAPICIOĞLU, S., E. OVALI, Y. S. BARIŞ, A. H. BAKİ, and N. KAYA. 1992. “The Relationshipe Between Verapamil and Stress Ulcer in Rats”. Turkish Journal of Gastroenterology 3 (2):269-72. https://turkjgastroenterol.org/index.php/tjg/article/view/120.