Oloyo, R A, and B K Ogunmodede. “Effect of Supplemental Thiamine, Niacin and Palm Oil on Performance of Broilers Fed Maize-Groundnut-Cake Based Ration”. The Indian Journal of Animal Sciences, vol. 68, no. 11, July 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/22452.