R. Chowdhury, M. A. Rahman, K. M. S. Islam, and M. A. Mamun, “A comparative study on the effects of fungal and bacterial phytase with or without citric acid on growth performance, serum mineral profile, bone quality, and nutrient retention in broilers”, J. Adv. Vet. Anim. Res, vol. 11, no. 2, pp. 376–383, Aug. 2024.