Leite, E.R. and Stuth, J.W. 2014. Multiple fecal indices for predicting nutritional status of steers. Pesquisa Agropecuaria Brasileira. 23, 8 (Apr. 2014), 931–936. DOI:https://doi.org/10.1590/S1678-3921.pab1988.v23.14009.