TY - JOUR T1 - Quantitative and differential analysis of ciliate protozoa in rumen content samples filtered before and after fixation JO - Revista Brasileira de Zootecnia A1 - Rossi, Mariana Fonseca A1 - Martinele, Isabel A1 - D'Agosto, Marta SN - 1516-3598 UL - 10.1590/S1516-35982013001100010 VL - 42 Y1 - 2013 PB - Brasil ER -