[Utilization of several cyclic nitrogenous compounds by rumen bacteria].
D000818:Animals; D001419:Bacteria / Q000378:metabolism*; D002417:Cattle / Q000502:physiology; D009584:Nitrogen / Q000378:metabolism*; D017672:Nitrogen Compounds; D012417:Rumen
D017672:Nitrogen Compounds; D009584:Nitrogen
BACTERIA/metabolism; CATTLE/physiology; NITROGEN/metabolism