Kimsakulvech, S., S. Boonmasawai, D. Gronsang, C. Nakthong, and Y. Lanamtiang. “Small Dosages of Alpha1 Adrenoceptor Antagonist on Goat Semen Quality and Seminal Fluid Volume”. The Thai Journal of Veterinary Medicine, vol. 48, no. 4, Mar. 2019, pp. 567-72, https://he01.tci-thaijo.org/index.php/tjvm/article/view/176932.