Sprains and StrainsPectoralis MusclesMusclesMuscle, SkeletalMuscle ContractionAthletic InjuriesLeg InjuriesBiomechanical PhenomenaMuscle ProteinsMuscle, SmoothElectromyographyMuscle Fibers, SkeletalMuscle, Smooth, VascularSoccerFlight, AnimalMuscle DevelopmentSwimmingSciatic NerveMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MusclePeripheral NervesNeck MusclesOculomotor MusclesMuscle SpindlesMuscle, StriatedMuscle RelaxationNerve FibersRespiratory MusclesMuscle WeaknessOptic NervePapillary MusclesAbdominal MusclesQuadriceps MuscleMuscle CellsNerve RegenerationMasseter MuscleFacial MusclesMasticatory MusclesIntercostal MusclesMuscular AtrophyElectric StimulationIsometric ContractionNerve EndingsSatellite Cells, Skeletal MuscleNerve BlockTibial NerveRabbitsMedian NerveSural NerveNerve CrushFacial NerveMuscular DiseasesUlnar NervePeripheral Nerve InjuriesHindlimbCells, CulturedMotor NeuronsSpecies SpecificityPsoas MusclesTemporal MuscleFemoral NerveTime FactorsMyofibrilsRats, Sprague-DawleyNeuromuscular JunctionCalciumSpinal NervesDiaphragmSequence Analysis, DNAPhrenic NerveMolecular Sequence DataMyosin Heavy ChainsRNA, MessengerPharyngeal MusclesMice, Inbred StrainsRadial NerveTrigeminal NervePhenotypeSpinal Nerve RootsMutationAmino Acid SequenceRats, WistarNerve Growth FactorsCatsNerve Growth FactorNeural ConductionMice, Inbred C57BLGlycogenCranial NervesMuscular Dystrophy, AnimalNerve Compression SyndromesRNA, Ribosomal, 16SNerve TissueActinsKineticsMicroscopy, Electron