Myasthenia GravisReceptors, CholinergicHLA-DR5 AntigenHLA-DR3 AntigenMyasthenia Gravis, Autoimmune, ExperimentalThymectomyAcetylcholineThymomaReceptors, NicotinicPyridostigmine BromideThymus NeoplasmsTorpedoalpha7 Nicotinic Acetylcholine ReceptorBungarotoxinsMyasthenia Gravis, NeonatalThymus HyperplasiaCholinesterase InhibitorsAutoantibodiesNeuromuscular JunctionNicotinic AntagonistsEnzymes and CoenzymesBlepharoptosisNicotinic AgonistsElectric OrganMusclesNeostigmineReceptors, MuscarinicMotor EndplateNicotinePlasmapheresisTubocurarineElectrophorusRats, Inbred LewMyasthenic Syndromes, CongenitalThymus GlandDiplopia