... pure cultures of rumen bacteria. Journal of Dairy Science 50,11 36 1141.Dijkstra, J. (1994) Simulation of the dynamics of protozoa in the rumen. BritishJournal of Nutrition 72, 67 9 69 9.Dijkstra, ... Tamminga, S. (1995) Simulation of the effects of diet on the contribu-tion of rumen protozoa to degradation of fibre in the rumen. British Journal of Nutrition 74, 61 7 63 4.Rumen Microorganisms and ... Harmeyer, J. and Breves, G. (19 86) The passage of protozoa from thereticulo-rumen through the omasum of sheep. British Journal of Nutrition 56, 62 5 63 4.2 26 M.K. Theodorou and J. Franceutilizable...