ImidazolesMiconazoleHistidineClotrimazoleEconazoleHemeKetoconazoleHydrogen-Ion ConcentrationNylonsBinding SitesMolecular StructureKineticsMagnetic Resonance SpectroscopyModels, MolecularHemeproteinsAminohydrolasesDibenzylchlorethamineCatalysisCrystallography, X-RayAntifungal AgentsRNA, Transfer, AspPilocarpusTetragastrinCopperMyoglobinHydrogen BondingWhalesElectron Spin Resonance SpectroscopyMetalloporphyrinsProtein ConformationProtonsLigandsChemistrySpectrum Analysis, RamanSpectrum AnalysisChemical PhenomenaOleanolic AcidUrocanic AcidSpectrophotometryThermotoga maritimaStructure-Activity RelationshipStereoisomerismModels, ChemicalNaphazolineGastric FistulaAlkylationX-Ray Absorption SpectroscopyCarnosineProstanoic AcidsProtein BindingOxidation-ReductionHorsesGuaiacolSpectroscopy, MossbauerCytochrome P-450 Enzyme SystemReceptors, Histamine H3CyanidesThromboxanesAzurinLeghemoglobinFerrous CompoundsMetiamideCarbon MonoxideCyclizationEnzyme InhibitorsZincNickelDNA-Formamidopyrimidine GlycosylaseIndicators and ReagentsMolecular ConformationPyridinesAminesNitrogen CompoundsBuffersSpectrophotometry, UltravioletBethanechol CompoundsMolecular Sequence DataRuthenium CompoundsTineaThermodynamicsTemperatureHeterocyclic CompoundsAlkanesulfonatesSubstrate SpecificityMetmyoglobinHistamineCoordination ComplexesAmino Acid SequenceDiethyl PyrocarbonateExplosive AgentsNuclear Magnetic Resonance, BiomolecularIridiumIronCobaltPorphyrinsHistamine AntagonistsFIGLU TestOrganometallic CompoundsTubercidinTolazoline