Alves, E.M., Magalhães, D.R., Freitas, M.A., Santos, E. de J. dos, Pereira, M.L.A. e Pedreira, M. dos S. 2014. <b>Nitrogen metabolism and microbial synthesis in sheep fed diets containing slow release urea to replace the conventional ure</b&gt;. Acta Scientiarum. Animal Sciences. 36, 1 (mar. 2014), 55-62. DOI:https://doi.org/10.4025/actascianimsci.v36i1.21377.