title: [Value of the principal amino acids studied individually as the sole source of nitrogen in cultures of rumen bacteria].
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001419:Bacteria / Q000378:metabolism*; D002417:Cattle / Q000502:physiology; D004063:Digestion; D009584:Nitrogen; D012417:Rumen; D013270:Stomach / Q000502:physiology*
chemical_list: D000596:Amino Acids; D009584:Nitrogen
keywords: AMINO ACIDS/metabolism; BACTERIA/metabolism; CATTLE/physiology; STOMACH/physiology