01021naa a2200193 a 450000100080000000500110000800800410001910000190006024501700007926000090024952003220025865000130058065000160059365000100060965300240061965300240064370000180066777301420068520885622018-03-05 1999 bl uuuu u00u1 u #d1 aAVORNYO, F. K. aComparison of procedures for estimating microbial contamination of feed residues in the in situ bag procedure of measuring protein degradation in the rumen of sheep. c1999 aIn the absence of a reliable method for estimating the rate of degradation of either dietary cytosine or protein fraction B2, the use of 35S technique was considered to be the best method for correcting microbial contamination of residues in the bags during in situ determination of feed N degradability in the rumen. aCytosine aDegradation aSheep aDigestible nitrogen aRumen degradability1 aMILLER, E. L. tIn: ANNUAL MEETING OF THE BRITISH SOCIETY OF ANIMAL SCIENCE, 1999, Scarborough. Proceedings... Scarborough: BSAS, 1999. 1 CD ROM. p. 213.