Wirasak Fungfuang, Voravit Siripholvat, Suchart Sa-nguanphan, and Anuchai Pinyopummin. “Effects of Extender, Cryoprotectant and Freezing Protocols on Post-thaw Sperm Motility, Morphology and Viability of Three-yellow Cocks (Gallus domesticus) Spermatozoa”. Agriculture and Natural Resources, vol. 43, no. 2, June 2009, pp. 269-7, https://li01.tci-thaijo.org/index.php/anres/article/view/244670.