TY - SER AU - Eiras,C.E. AU - Marques,J.de A. AU - Torrecilhas,J.A. AU - Zawadzki,F. AU - Moletta,J.L. AU - Prado,I.N.do TI - Glycerin levels in the diets for crossbred bulls finished in feed-lot: ingestive bahavior, feeding and rumination efficiency KW - BOVINO KW - DIETA KW - CONSUMO ALIMENTAR KW - CONFINAMENTO ER -