Bunnajirakul S, Tipmongkolsilp N. Effecicacy of Transfer Factor Substance as a Growth Promoter in Nile Tilapia (Oreochromis niloticus). J. Mahanakorn Vet. Med. [internet]. 2018 Dec. 5 [cited 2026 Aug. 30];10(1):41-8. available from: https://li01.tci-thaijo.org/index.php/jmvm/article/view/159111