BLAIR, E.C.; ALLEN, H.M.; BROOKS, S.E.; FIRMAN, J.D.; ROBBINS, D.H.; NISHIMURA, Koichi; ISHIMARU, Hajime. Effects of Calsporin® on Turkey Performance, Carcass Yield and Nitrogen Reduction. International Journal of Poultry Science, Pakistan, v. 3, n. 1, p. 70–74, 2003. DOI: 10.3923/ijps.2004.70.74. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/144. Acesso em: 21 sep. 2025.