TION, M. A.; NJOKU, P. C. Assessing calcium availability from limestone sources through bone and blood status of chickens. Nigerian Journal of Animal Production, [S. l.], v. 36, n. 1, p. 85–95, 2021. DOI: 10.51791/njap.v36i1.1396. Disponível em: https://njap.org.ng/index.php/njap/article/view/1396. Acesso em: 25 may. 2026.