Dorji, Phub, Thevin Vongprolub, Virote Pattarajinda, Vibuntita Chankitisakul, and Phirawit Chuawongboon. 2023. “Effect of Sericin Supplement in Tris-Egg Yolk Citrate Extender on Quality of Cryopreserved Semen from Thai Native Bulls”. Bhutan Journal of Natural Resources and Development 2 (1):11-18. https://doi.org/10.17102/bjnrd.v2i1.14.