MyosinsMuscle Fibers, Slow-TwitchMusclesMuscle Fibers, SkeletalMuscle Fibers, Fast-TwitchMuscle ContractionMuscle, SkeletalMyosin Heavy ChainsMuscle DenervationMyosin SubfragmentsMuscle ProteinsMyosin Type IIMyosin Light ChainsMuscle, SmoothMotor NeuronsMuscle DevelopmentNeural ConductionElectric StimulationSarcoplasmic ReticulumMyofibrilsMyosin Type VRabbitsIsometric ContractionRana temporariaNerve FibersMuscle, Smooth, VascularCatsTime FactorsCalciumNeuromuscular JunctionActinsMyocardiumCardiac MyosinsSarcomeresMyosin Type IMuscle FatigueCalcium-Transporting ATPasesDiaphragmNonmuscle Myosin Type IIBNonmuscle Myosin Type IIAPsoas MusclesMitochondria, MuscleMuscle RelaxationMuscle SpindlesOculomotor MusclesAnuraRana pipiensDietary FiberActomyosinSkeletal Muscle MyosinsMuscular AtrophyMuscle, StriatedMuscular DiseasesElectromyographyMolecular Sequence DataPapillary MusclesMyosin-Light-Chain KinaseMuscle WeaknessAdenosine TriphosphatasesMasseter MuscleMembrane PotentialsHindlimbMotor EndplateAction PotentialsBiomechanical PhenomenaQuadriceps MuscleMyocytes, Smooth MuscleBase SequenceThoracicaKineticsSmooth Muscle MyosinsMicroscopy, ElectronMuscular Dystrophy, AnimalChickensRespiratory MusclesNeck MusclesMasticatory MusclesSatellite Cells, Skeletal MuscleAdenosine TriphosphateHistocytochemistryAbdominal MusclesMineral FibersActin CytoskeletonCaffeineProtein IsoformsSnakesMice, Inbred mdxIntercostal MusclesModels, BiologicalRanidaeMuscle CellsGizzardSarcolemmaRats, WistarRana esculentaMyosin Type IIICells, CulturedTropomyosinFacial MusclesCa(2+) Mg(2+)-ATPase