TY - SER AU - Ito,R.H. AU - Valero,M.V. AU - Prado,R.M.do AU - Rivaroli,D.C. AU - Perotto,D. AU - Prado,I.N.do TI - Meat quality from four genetic groups of bulls slaughtered at 14 months old KW - BOVINO KW - CARNE KW - QUALIDADE KW - ABATE ER -