MusclesDose-Response Relationship, DrugMuscle ProteinsTime FactorsMuscle, SmoothMuscle, SkeletalHeart RateBlood PressureMuscle Fibers, SkeletalMuscle, Smooth, VascularRats, Sprague-DawleyMuscle ContractionRegional Blood FlowMuscle DevelopmentDogsCross-Over StudiesRabbitsCalciumRats, WistarHemodynamicsCells, CulturedMuscle FatigueKineticsBlood Flow VelocityMuscle Fibers, Fast-TwitchDouble-Blind MethodMuscle DenervationMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleLiverMitochondria, MuscleNeck MusclesOculomotor MusclesMuscle RelaxationMuscle, StriatedMuscle SpindlesRespiratory MusclesPapillary MusclesMuscle WeaknessAbdominal MusclesQuadriceps MuscleMuscle CellsMasseter MuscleMasticatory MusclesFacial MusclesElectromyographyIsometric ContractionIntercostal MusclesMuscular AtrophySatellite Cells, Skeletal MusclePectoralis MusclesMuscular DiseasesPsoas MusclesMyofibrilsElectric StimulationHindlimbTemporal MuscleBiomechanical PhenomenaMyosin Heavy ChainsDiaphragmPharyngeal MusclesMotor NeuronsGlycogenNeuromuscular JunctionRNA, MessengerMuscular Dystrophy, AnimalActinsPhysical ExertionMyoblastsMuscle CrampModels, BiologicalSarcomeresMyocardiumLegExerciseRegenerationMice, Inbred mdxMyostatinOxygen ConsumptionMembrane PotentialsMyoD ProteinMolecular Sequence DataPhysical EnduranceMuscle Stretching ExercisesGuinea PigsAgingMuscle RigidityCatsTendonsInsulinSignal TransductionHypertrophyGene Expression RegulationAnuraMice, Inbred C57BLThighTorqueTracheaDystrophinGlucose