Bunnajirakul, S. and Tipmongkolsilp, N. (2018) “Effecicacy of Transfer Factor Substance as a Growth Promoter in Nile Tilapia (Oreochromis niloticus)”, Journal of Mahanakorn Veterinary Medicine, 10(1), pp. 41–48. available at: https://li01.tci-thaijo.org/index.php/jmvm/article/view/159111 (accessed: 30 August 2026).