Liang, H., Zhao, E., Feng, C., Wang, J., Xu, L., Li, Z., … Qu, M. (2020). Effects of slow-release urea on in vitro rumen fermentation parameters, growth performance, nutrient digestibility and serum metabolites of beef cattle. Semina: Ciências Agrárias, 41(4), 1399–1414. https://doi.org/10.5433/1679-0359.2020v41n4p1399