Effects of adding a spray-dried polyclonal antibody preparation on ruminal fermentation patterns and digestibility of cows fed high concentrate diets - Bastos, João Paulo Sigolo T; Marino, Carolina Tobias; Millen, Danilo Domingues; Pacheco, Rodrigo Dias Lauritano; Diniz-Magalhães, Juliane; Perna Junior, Flavio; Martins, Cyntia Ludovico; Rodrigues, Paulo Henrique Mazza; Arrigoni, Mário D. B. (Italian Journal of Animal Science, 2012)