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Archiv Fur Tierernahrung|December 1, 1983
[Protein digestion in ruminant calves]R Keusenhoff, B Piatkowski, R Krawielitzki, et al.
Archiv Fur Tierernahrung|January 1, 1990
[The use of ribonucleic acids as markers for the measuring of microbial protein yield in the rumen. 2. The effect of sample treatment, the time of sampling and the composition of the ration on the RNA:N ratio in rumen microbes]U Schönhusen, J Voigt, B Piatkowski, et al.
Archiv Fur Tierernahrung|August 1, 1985
Measurement of the postruminal digestibility of crude protein by the bag technique in cowsJ Voigt, B Piatkowski, H Engelmann, et al.
Archiv Fur Tierernahrung|December 1, 1976
[The protozoa population in the rumen of fattening bulls fed varying feed and the effect of artificial transfer of protozoa]N Sedloev, H J Alert, J Voigt, et al.
Archiv Fur Tierernahrung|June 1, 1977
[The effect of physical shape of dried green feed and of various sources of starch on the site of digestion of carbohydrates and proteins and on the protein synthesis in the cow rumen]J Voigt, B Piatkowski, R Krawielitzki, et al.
Archiv Fur Tierernahrung|January 1, 1981
[Isobutylidene diurea as an NPN source for ruminants. 1. Rumen fermentation, digestibility of the nutrients and microbial protein synthesis in dairy cows]J Voigt, B Piatkowski, R Krawielitzki, et al.
Archiv Fur Tierernahrung|May 1, 1984
[Effect of the content of crude plant protein in the ration on the utilization of urea in dairy cattle. 2. 15N-urea metabolism]J Voigt, B Piatkowski, Z Ceresnáková, et al.
Archiv Fur Experimentelle Veterinarmedizin|January 1, 1990
[The attaching of bypass cannulas to the duodenum of dairy cows]H Engelmann, J Voigt, A Deike, et al.
Archiv Fur Tierernahrung|April 1, 1981
[Isobutylidene urea as NPN source for ruminants. 2. Digestion of 15N-labeled isobutylidene urea in lactating dairy cows]H Bergner, R Görsch, K Adam, et al.
Archiv Fur Tierernahrung|March 1, 1990
Studies on the evaluation of feed protein for ruminants. 1. Passage of nitrogen fractions to the duodenum of dairy cows fed different protein and carbohydrate sourcesJ Voigt, B Piatkowski, U Schönhusen, et al.
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