PurinesPyrimidinesPurine-Pyrimidine Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsPyrimidine NucleotidesPyrimidine NucleosidesUridine PhosphorylaseUridine KinaseOrotic AcidBase SequenceUracilAmino Acid Metabolism, Inborn ErrorsUridinePentosyltransferasesPurine NucleotidesPyrimidine DimersPurine NucleosidesChromatography, High Pressure LiquidLipid Metabolism, Inborn ErrorsNeonatal ScreeningSteroid Metabolism, Inborn ErrorsCarbohydrate Metabolism, Inborn ErrorsUrea Cycle Disorders, InbornBrain Diseases, Metabolic, InbornArgininosuccinic AciduriaPurine-Nucleoside PhosphorylaseHyperammonemiaEnergy MetabolismLipid MetabolismMutationDeoxyribonuclease (Pyrimidine Dimer)PhenylketonuriasPyrimidine PhosphorylasesSmith-Lemli-Opitz SyndromeMolecular Sequence DataOxidoreductases Acting on CH-CH Group DonorsHypoxanthineHypoxanthinesUltraviolet RaysInosineInfant, NewbornRefractive ErrorsNucleosidesOrotate PhosphoribosyltransferaseHomogentisate 1,2-DioxygenaseLiverHomocystinuriaCandidiasis, Chronic MucocutaneousAdeninePyruvate Metabolism, Inborn ErrorsKineticsalpha-GalactosidaseDNAOrnithine Carbamoyltransferase Deficiency DiseaseDihydroorotaseFabry DiseasePhosphoribosyl PyrophosphateAustralian Capital TerritoryAdenylosuccinate LyaseArgininosuccinic AcidDeoxyribodipyrimidine Photo-LyaseMetabolismIsovaleryl-CoA DehydrogenaseHypophosphatasiaCytidineMethylmalonic AcidMethylmalonyl-CoA MutaseDiagnostic ErrorsBrain Diseases, MetabolicMagnetic Resonance SpectroscopyAspartate CarbamoyltransferaseHydroxocobalaminPentanoic AcidsCarnitineGuanosineOrotidine-5'-Phosphate DecarboxylaseDeoxyribonucleosidesMetal Metabolism, Inborn ErrorsNucleotidesCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)GlucoseFructose Metabolism, Inborn ErrorsMetabolic Networks and PathwaysRibonucleosidesGlutaratesUracil NucleotidesDihydroorotate OxidaseThymineUridine TriphosphateMaple Syrup Urine DiseaseAmidinotransferasesMetabolic DiseasesPorphyria, ErythropoieticGlutaryl-CoA DehydrogenaseDNA RepairHyperargininemiaAmino Acid SequenceModels, BiologicalFailure to ThriveGuanine