UreaArginaseBlood Urea NitrogenNitrogenAmmoniaCitrullineNitrogen IsotopesCarbamoyl-Phosphate Synthase (Ammonia)Dietary ProteinsAlanineGlutamineAmino AcidsLeucineLiverArginineArginine VasopressinArginine KinaseKineticsGlucoseTime FactorsOrnithineOrnithine CarbamoyltransferaseArgininosuccinate SynthasePhenylglyoxalHydrolasesMolecular Sequence DataAmino Acid SequenceArgininosuccinate LyaseLysineAgmatineUreaseVasotocinCanavanineMethylationUrea Cycle Disorders, InbornPhosphotransferases (Carboxyl Group Acceptor)Amino-Acid N-Acetyltransferase