Makama R.S., Duru, S., Bawa, G. S., Gandi, B. R., Munza, B. M., Mallam, I. Influence of Supplementing Dl-Methionine and Methionine Hydroxyl Analogue-Free Acid on the Performance and Blood Indices of Broiler Chickens. Nig. J. Anim. Sci. Technol [Internet]. 2020Jul.5 [cited 2025Oct.9];3(2):11 -21. Available from: http://www.njast.com.ng/index.php/home/article/view/74