@article{article3bad8bfc, title = {Intake, nutrient digestibility and milk yield of dairy cows fed urea and two levels of crude protein in diets with sugar cane}, author = {Jesus, Emerson Ferreira de and Conti, Luis Henrique Andreucci and Tomazi, Tiago and Diniz, Maria Elena and Migliano, Amaral and Silva, Luis Felipe Prada e and RennĂ³, Francisco Palma and Santos, Marcos Veiga dos}, year = {2012}, doi = {10.3923/javaa.2012.4135.4142}, journal = {Journal of Animal and Veterinary Advances} }