Maciel, R.M. et al. 2007. Hepatic and renal functions in broilers fed on diets with aflatoxins and natural clinoptilolite. Pesquisa Agropecuaria Brasileira. 42, 9 (Sep. 2007), 1221–1225. DOI:https://doi.org/10.1590/S1678-3921.pab2007.v42.7688.