Paula, Anderson Alves Garcia de, Reginaldo Nassar Ferreira, Geisa Fleury Orsine, Leonardo Oliveira Guimarães, and Euclides Reuter de Oliveira. 2009. “UREA POLYMER AND UREA SALT AS SOLUBLE NITROGEN SOURCE IN RUMEN: RUMINAL AND PLASMA PARAMETERS”. Brazilian Animal Science/ Ciência Animal Brasileira 10 (1). Goiânia:1-8. https://doi.org/10.5216/cab.v10i1.5884.