The enteric nervous system in the ruminant stomach of the sheep (Ovis Aries) / door Andre August Louis Mathilde WeynsRuminal drinking in veal calves / Agnieta van Weeren-Keverling Buisman ; [ill. Louis Janmaat ... et al.]Mathematical modelling and integration of rumen fermentation processes / Jan DijkstraMeasuring and modelling in-vitro gas production kinetics to evaluate ruminal fermentation of feedstuffs / J.M.W. BeuvinkHet pensenboek / Wim Van der Aa, Raymond BurenRegulation of lactate metabolism in the rumen / Guillaume Hubert Maria Counotte