BÜYÜKBERBER, Mehmet, et al. “The Beneficial Effect of Propolis on Cerulein-Induced Experimental Acute Pancreatitis in Rats”. Turkish Journal of Gastroenterology, vol. 20, no. 2, Jan. 2009, pp. 122-8, https://turkjgastroenterol.org/index.php/tjg/article/view/1701.