Ugwuoke, G. M., et al. “Anticoccidial Activity and Biochemical Effect of <i>Parkia biglobosa< i> Extract in <i>Eimeria tenella< I> Infected Broiler Chickens”. Nigerian Journal of Parasitology, vol. 46, no. 2, Oct. 2025, pp. 374-87, doi:10.4314/njpar.v46i2.19.