Krutthai, N., C. Vajrabukka, K. Markvichitr, A. Choothesa, J. Thiengtham, S. Sawanon, C. Kaewtapee and C. Bunchasak. 2015. Effect of Source of Methionine in Broken Rice-Soybean Diet on Production Performance, Blood Chemistry and Fermentation Characteristics in Weaned Pigs. Czech J. Anim. Sci. 60(3): 123-131.
งานประชุมวิชาการ
1.Krutthai, N. and C. Bunchasak. 2004. Effects of Protein Levels in Diet on Production, Reproductive Organs and Chemical Egg Composition of Laying-hen Raised in Closed House System, pp. 10. In The 16st Annual Meeting of the Thai Society for Biotechnology, Naresuan University, Phitsanulok.