Effect of a calcified-seaweed extract as rumen buffer on ruminal disappearance and fermentation in steers - VALDEZ, O D MONTAÃ‘EZ-; RODRÃGUEZ, J M PINOS-; RUBIO, R ROJO-; CHAVIRA, J SALINAS-; MARTÃNEZTINAJERO, J J; SALEM, A Z M; CEVALLOS, J H AVELLANEDA- (The Indian Journal of Animal Sciences, 2012)