Panyaboriban, S., Suwimonteerabutr, J., Phutikanit, N., Swangchan-Uthai, T., Tharasanit, T. and Techakumphu, M. 2015. Effect of Various Combinations of Sugar Supplementation in The Extender on Frozen-Thawed Ram Semen Quality and Fertility. The Thai Journal of Veterinary Medicine. 45, 2 (Jun. 2015), 229–237.