Suttiyotin, P., P. Khumpim, S. Kimsakulvech, and C. Eurlaphan. “IMPROVEMENT OF SEMEN QUANTITY AND QUALITY IN OSTRICHES BY OXYTOCIN INJECTION BEFORE SEMEN COLLECTION”. Suranaree Journal of Science and Technology, vol. 19, no. 1, Aug. 2026, pp. 9-14, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13787.