Vlaeminck, B., Dewhurst, R. J., Demeyer, D., Fievez, V. (2004). Odd and branched chain fatty acids to estimate proportions of cellulolytic and amylolytic particle associated bacteria. Journal of Animal and Feed Sciences, 13, (Supplement 1), 235-238. Papers from the International Symposium on Ruminant Physiology X, Copenhagen, Denmark, 30 August - 4 September 2004.