Bale , Jerry Sarven, et al. “Effect of Graded Levels of Baobab (Adansonia Digitata) Seed Meal on the Growth Performance and Production Economic Analysis of Broiler Chickens”. International Journal of Poultry Science, vol. 12, no. 5, Apr. 2013, pp. 273–276, https://doi.org/10.3923/ijps.2013.273.276.