Microbial rumen fermentation.
D000821:Animal Feed; D000818:Animals; D001419:Bacteria / Q000254:growth & development / Q000378:metabolism*; D050260:Carbohydrate Metabolism; D003201:Computers; D004463:Ecology; D056890:Eukaryota / Q000502:physiology; D005285:Fermentation; D006863:Hydrogen-Ion Concentration; D009584:Nitrogen / Q000378:metabolism; D011506:Proteins / Q000378:metabolism; D012417:Rumen / Q000378:metabolism / Q000382:microbiology* / Q000469:parasitology; D013379:Substrate Specificity
D011506:Proteins; D009584:Nitrogen