The simultaneous use of ribonucleic acid, 35S, 2,6-diaminopimelic acid and 2-aminoethylphosphonic acid as markers of microbial nitrogen entering the duodenum of sheep.
D000615:Aminoethylphosphonic Acid / Q000032:analysis; D000818:Animals; D001419:Bacteria / Q000378:metabolism*; D003960:Diaminopimelic Acid / Q000032:analysis; D004032:Diet; D004386:Duodenum / Q000378:metabolism*; D056890:Eukaryota / Q000378:metabolism*; D008297:Male; D009584:Nitrogen / Q000378:metabolism*; D012313:RNA / Q000032:analysis; D012417:Rumen / Q000382:microbiology*; D012756:Sheep; D013462:Sulfur Radioisotopes
D013462:Sulfur Radioisotopes; D003960:Diaminopimelic Acid; D012313:RNA; D000615:Aminoethylphosphonic Acid; D009584:Nitrogen