Paraksa, Nuanchan, Uthai Kanto, and Suchaet Choenchom. “Requirement of Ileal Digestible Lysine for European Growing and Finishing Pigs under Tropical Conditions”. Agriculture and Natural Resources 33, no. 2 (June 30, 1999): 216–223. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240482.