Araujo, D. de M. et al. 2011. Hematology of Nile tilapia fed diets with vegetable oils and stimulated by cold. Pesquisa Agropecuaria Brasileira. 46, 3 (Jun. 2011), 294–302. DOI:https://doi.org/10.1590/S1678-3921.pab2011.v46.9476.