Luangpruksachat, J., S. Jaturasitta, R. Jirarut, and P. Pongpiachan. “Effects of Dietary Vitamin E and C on the Quality of Pork”. Agriculture and Natural Resources, vol. 34, no. 3, Sept. 2000, pp. 345-54, https://li01.tci-thaijo.org/index.php/anres/article/view/240328.