Wirasak Fungfuang; Voravit Siripholvat; Suchart Sa-nguanphan; Anuchai Pinyopummin. Effects of Extender, Cryoprotectant and Freezing Protocols on Post-thaw Sperm Motility, Morphology and Viability of Three-yellow Cocks (Gallus domesticus) Spermatozoa. Agr. Nat. Resour. 2009, 43, 269-279.