Freitas, Ednardo Rodrigues, et al. “Ethanol Extracts of Mango As Antioxidants for Laying Hens”. Pesquisa Agropecuaria Brasileira, vol. 48, no. 7, Oct. 2013, pp. 714-21, doi:10.1590/S1678-3921.pab2013.v48.14401.