title: Nitrogen metabolism in the forestomachs of cows fed ammonia treated barley straw supplemented with increasing amounts of urea or soya bean meal.
mesh_terms: D000641:Ammonia / Q000378:metabolism; D000818:Animals; D001419:Bacteria / Q000378:metabolism*; D001426:Bacterial Proteins / Q000096:biosynthesis*; D002417:Cattle / Q000378:metabolism*; D004032:Diet; D005260:Female; D009584:Nitrogen / Q000378:metabolism*; D012417:Rumen / Q000378:metabolism* / Q000382:microbiology; D013025:Glycine max; D014508:Urea / Q000378:metabolism
chemical_list: D001426:Bacterial Proteins; D000641:Ammonia; D014508:Urea; D009584:Nitrogen