Levent DEMİRTÜRK, et al. “Effect Od Ascorbic on Intragastric Bacterial Ocergrowth and Nitrite Formation”. Turkish Journal of Gastroenterology, vol. 8, no. 1, July 2019, pp. 74-77, https://tjg.avesjournals.com/index.php/tjg/article/view/1248.