Muscle NeoplasmsMuscle, SmoothMuscle, Smooth, VascularMyocytes, Smooth MuscleMusclesMuscle ContractionMuscle ProteinsMuscle, SkeletalCells, CulturedMuscle Fibers, SkeletalMuscle DevelopmentAortaTracheaMuscle RelaxationCalciumSmooth Muscle MyosinsRabbitsMuscle Fibers, Fast-TwitchMuscle DenervationMuscle FatigueActinsRats, Sprague-DawleyGuinea PigsMuscle Fibers, Slow-TwitchMitochondria, MuscleAorta, ThoracicImmunohistochemistryRNA, MessengerIsometric ContractionMuscle, StriatedPancreatic NeoplasmsOculomotor MusclesSignal TransductionTime FactorsNeck MusclesPlatelet-Derived Growth FactorArteriesCell DivisionDose-Response Relationship, DrugNeoplasmsMuscle SpindlesRespiratory MusclesMuscle CellsPulmonary ArteryPhosphorylationGizzardVasoconstrictionPapillary MusclesMembrane PotentialsEndothelium, VascularMuscle WeaknessEnzyme InhibitorsRats, WistarAcetylcholineUrinary BladderMyosin Heavy ChainsBronchiNeoplasms, Cystic, Mucinous, and SerousDogsMyosin-Light-Chain KinaseElectric StimulationPotassium ChlorideProto-Oncogene Proteins c-sisAbdominal MusclesGene Expression RegulationTunica IntimaCarbacholHyperplasiaQuadriceps MuscleDesminCell ProliferationMesenteric ArteriesCarotid Artery InjuriesMasseter MuscleHypertrophyCattleCoronary VesselsVasoconstrictor AgentsAngiotensin IICell MovementFacial MusclesMyosinsMasticatory MusclesCell DifferentiationBlotting, WesternNitric OxideElectromyographyMolecular Sequence DataIntercostal MusclesChickensCalmodulin-Binding ProteinsGene ExpressionCyclic GMPMyosin Light ChainsMuscle TonusKineticsMuscular AtrophySkin NeoplasmsSmooth Muscle TumorPotassium