PolymyositisMuscle WeaknessMyositisDermatomyositisMusclesAntibodiesMuscle, SkeletalMuscular DiseasesAntibody SpecificityMuscle Fibers, SkeletalMuscle ProteinsMyopathies, NemalineAntibodies, ViralMyositis, Inclusion BodyNeuromuscular DiseasesAntibodies, MonoclonalRespiratory MusclesMuscle ContractionMuscle, SmoothAntibodies, BacterialLung Diseases, InterstitialHistidine-tRNA LigaseAutoantibodiesMuscle, Smooth, VascularMuscular DystrophiesMyasthenia GravisAntibody FormationAntibodies, NeutralizingMuscle StrengthAntibodies, AntinuclearMuscle DevelopmentMuscle FatigueCreatine KinaseElectromyographyMuscular AtrophyPrednisoloneFluorescent Antibody TechniqueMuscle Fibers, Slow-TwitchParaneoplastic SyndromesMuscle Fibers, Fast-TwitchDiaphragmAntibody AffinityQuadriceps MuscleBiopsyMitochondria, MuscleHypokalemic Periodic ParalysisMuscle DenervationAntibodies, Anti-IdiotypicIsometric ContractionMyopathies, Structural, CongenitalBinding Sites, AntibodyAutoimmune DiseasesMolecular Sequence DataConnective Tissue DiseasesMyoglobinuriaTime FactorsFatal OutcomeMyasthenic Syndromes, CongenitalScleroderma, SystemicMyocytes, Smooth MuscleImmunosuppressive AgentsHIV AntibodiesAdrenal Cortex HormonesEpitopesOculomotor MusclesNervous System Autoimmune Disease, ExperimentalNeck MusclesAntibodies, NeoplasmAntibodies, ProtozoanImmunoglobulins, IntravenousSyndromeImmunohistochemistryMuscle HypotoniaRespiratory ParalysisRabbitsMuscular Dystrophy, DuchenneMediastinal EmphysemaMixed Connective Tissue DiseaseMuscle, StriatedCross ReactionsImmunoglobulin GAmino Acid SequenceMuscular Dystrophies, Limb-GirdleMuscle Strength DynamometerMuscle SpindlesNeuromuscular JunctionMuscle RelaxationCells, Cultured