Rôle of the rumen ciliate protozoa Polyplastron multivesiculatum, Entodinium sp. and Isotricha prostoma in the digestion of a mixed diet in sheep J. P. JOUANY, B. ZAINAB, J. SENAUD, C. A. GROLIERE, J. GRAIN and P. THIVENDReprod. Nutr. Dévelop., 21 6A (1981) 871-884DOI: https://doi.org/10.1051/rnd:19810701