Suttiyotin, P., P. Khumpim, S. Kimsakulvech, and C. Eurlaphan. “OXYTOCIN INJECTION BEFORE SEMEN COLLECTION INCREASED SEMEN QUANTITY AND QUALITY IN OSTRICHES”. Suranaree Journal of Science and Technology, vol. 19, no. 2, Aug. 2026, pp. 99-104, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13795.