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Archiv Fur Tierernahrung|October 1, 1983
[Studies of 15N-labeled lysine in colostomized laying hens. 3. 15N incorporation into the amino acids of the follicle, residual ovary and oviduct]K Gruhn, A Hennig, D GlotzArchiv Fur Tierernahrung|June 1, 1979
[Utilization of 15N-labelled urea by laying hens. 1. Survey of the literature, 15N-excretion in feces and urine]K Gruhn, G Jahreis, A HennigArchiv Fur Tierernahrung|March 1, 1976
[Nitrogen metabolism in the broiler chicken determined by means of 15N labeled wheat]A Hennig, K Gruhn, G JahreisArchiv Fur Tierernahrung|March 1, 1976
The substitution of protein feed by lysine-supplemented protein-rich wheat during the raisung and laying periods in hens. 6. Report. The effect of graded lysine supplemented on the crude nutritional content of the carcas of laying hensK Gruhn, R Schubert, M AnkeArchiv Fur Tierernahrung|January 1, 1986
[The utilization of 15N-labeled urea by the laying hen. 3. Incorporation of labeled nitrogen into the amino acids of the white and egg yolk]K Gruhn, H Graf, G JahreisArchiv Fur Tierernahrung|October 1, 1979
[Effect of native crude fiber on the digestibility of amino acids of laying hens of the fattening species]A Hennig, G Jahreis, K GruhnArchiv Fur Tierernahrung|December 1, 1987
[Testing of the digestibility of crude nutrients and of the applicability of tapioca for laying hens and young chickens]G Richter, K Gruhn, A LemserArchiv Fur Tierernahrung|April 1, 1976
[Protein utilization of mixed feed rations in lactating pigs with reference to the essential amino acid content of the feed proteins. 3. Report. Correlation between the protein metabolism data and the amino acid content of the dietary protein]W Kracht, A Hennig, K GruhnArchiv Fur Tierernahrung|September 1, 1982
[Determination of the digestibility of crude nutrients and amino acids of 2 horse bean (Vicia faba L.) varieties in colostomized laying hens]K Gruhn, S Hashish, G RichterArchiv Fur Tierernahrung|April 1, 1986
[Effect of iodine, copper and zinc supplements to rations with a high quota of rapeseed extract meal on the growth and thyroid function of fattening swine. 2. The effect of the iodine supplement on nutrient digestibility and on protein and energy retention]F Schöne, H Lüdke, K Gruhn, et al.Pageof 9