J. Neils, C. Augustine, D. Mojaba, and U. Dazala, “Blood Biochemicals of Broiler Chickens after Been Fed Cassia obtusifolia Seed Meal”, Int. J. Poult. Sci., vol. 12, no. 11, pp. 635–638, Oct. 2013, doi: 10.3923/ijps.2013.635.638.