@inproceedings{inproceedingsc1872872,
title   = {Effect of different sources of non-protein nitrogen on microbial protein synthesis and excretion of purine derivatives and urea in Nellore steers},
author = {Nogueira Filho, José Carlos Machado and Corte, Rosana Rüegger Pereira da Silva and Brito, Fernando O. and Leme, Paulo Roberto and Freitas Júnior, José Esler de and Rennó, Francisco Palma},
year = {2010},
booktitle   = {World Buiatrics Congress}
}