Thymidylate SynthaseFluorodeoxyuridylateDeoxyuracil NucleotidesBase SequenceThymidine MonophosphateMolecular Sequence DataRNA, MessengerIntronsFolic Acid AntagonistsGene Expression Regulation, EnzymologicFloxuridinePolymorphism, GeneticAntimetabolites, AntineoplasticDihydrouracil Dehydrogenase (NADP)ThiophenesHydroxymethylglutaryl-CoA SynthaseGene ExpressionTetrahydrofolatesFluorouracilNitric Oxide SynthaseQuinazolinesNucleoside-Phosphate KinaseGene Expression RegulationIsoindolesTrimetrexateFolic AcidDeoxyuridineGene Expression ProfilingTetrahydrofolate DehydrogenaseLactobacillus caseiNitric Oxide Synthase Type IIPteroylpolyglutamic AcidsEnzyme InhibitorsAmino Acid OxidoreductasesPromoter Regions, GeneticLeukemia L1210MethyltransferasesPolyglutamic AcidTranscription, GeneticFatty Acid SynthasesNitric Oxide