S. MATHEW, S. SAGATHEVAN, J. THOMAS, and G. MATHEN, “An HPLC method for estimation of volatile fatty acids in rumimd fluid”, Indian J of Anim Sci, vol. 67, no. 9, Nov. 2013, Accessed: Oct. 24, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/35007