CaffeineCentral Nervous System StimulantsTheobromineCoffeeCalciumDose-Response Relationship, DrugRyanodineCytochrome P-450 CYP1A2Chromatography, High Pressure LiquidArea Under CurveHalf-LifeProcaineCross-Over StudiesElectrophoresis, Polyacrylamide GelEscherichia coliHaemophilus parainfluenzaeAdministration, OralKineticsRecombinant ProteinsPhosphodiesterase InhibitorsDouble-Blind MethodTime FactorsChromatography, AffinityRabbitsLevofloxacinNetilmicinOfloxacinSarcoplasmic ReticulumRyanodine Receptor Calcium Release ChannelReceptor, Adenosine A2ABeveragesBaculoviridaeSolubilityLiverChromatography, GelMolecular Sequence DataRitonavirDrug CombinationsMusclesAdenosine A2 Receptor AntagonistsBody WeightReceptor, Adenosine A1Drug Administration ScheduleMuscle ContractionEphedrinePaulliniaRats, Inbred StrainsHydrogen-Ion ConcentrationMolecular WeightAmino Acid SequenceCattlePremedicationMalignant HyperthermiaInjections, IntravenousDrinking BehaviorPurinergic P1 Receptor AntagonistsCloning, MolecularRats, Sprague-DawleyAmino AcidsDNAAnti-Infective AgentsAdenosine A1 Receptor AntagonistsCell LineReceptors, Adenosine A2Chromatography, Ion ExchangeTetracaineSwineSpectrophotometry, UltravioletDietDrug InteractionsSodium