Macedo Junior, G. de L. et al. 2012. VOLUNTARY INTAKE, APPARENT DIGESTIBILITY AND NITROGEN BALANCE IN EWES FED DIETS WITH DIFFERENT NEUTRAL DETERGENT FIBER LEVELS. Brazilian Animal Science/ Ciência Animal Brasileira. 13, 1 (Mar. 2012), 33–40. DOI:https://doi.org/10.5216/cab.v13i1.9481.