Chancharoonpong, C. ., C. Chumnanka, K. . Wongpanit, S. . Jittapalapong, and R. . Boonpawa. “Determination of biological safety profile and nutritional composition of cattle small intestinal digesta (‘Pia’), a traditional food ingredient in Northeastern Thailand”. Agriculture and Natural Resources, vol. 57, no. 1, Feb. 2023, pp. 21–30, https://li01.tci-thaijo.org/index.php/anres/article/view/258247.