MusclesSalivary GlandsMuscle ProteinsMuscle, SmoothMuscle, SkeletalMuscle Fibers, SkeletalMuscle, Smooth, VascularMammary Glands, AnimalExocrine GlandsSubmandibular GlandMuscle DevelopmentMuscle ContractionParotid GlandMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchSweat GlandsMyocytes, Smooth MuscleSebaceous GlandsMitochondria, MuscleSublingual GlandNeck MusclesOculomotor MusclesHarderian GlandAdrenal GlandsMuscle, StriatedMuscle SpindlesMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesSalivary Gland NeoplasmsAbdominal MusclesQuadriceps MuscleMuscle CellsMasseter MuscleFacial MusclesMasticatory MusclesIntercostal MusclesElectromyographyMuscular AtrophySalivary Gland DiseasesIsometric ContractionParathyroid GlandsSatellite Cells, Skeletal MuscleMeibomian GlandsLacrimal ApparatusPectoralis MusclesBrunner GlandsSalivary Glands, MinorMuscular DiseasesScent GlandsRabbitsSubmandibular Gland DiseasesPsoas MusclesTime FactorsCells, CulturedRNA, MessengerElectric StimulationCalciumMyofibrilsHindlimbTemporal MuscleApocrine GlandsRats, Sprague-DawleyMyosin Heavy ChainsImmunohistochemistryPharyngeal MusclesSubmandibular Gland NeoplasmsDiaphragmBiomechanical PhenomenaRats, WistarMetrial GlandGlycogenMotor NeuronsNeuromuscular JunctionMolecular Sequence DataLactationMuscular Dystrophy, AnimalActinsMyoblastsPerianal GlandsMuscle CrampGene Expression RegulationRegenerationOrgan SizeSignal TransductionMice, Inbred C57BLTracheaMicroscopy, ElectronCell DifferentiationBulbourethral GlandsSalivary Gland CalculiMice, Inbred mdxEndocrine GlandsHypertrophySarcomeresHistocytochemistryMyostatin