Ettinger, S.J. and Feldman, E. C. (2000) '''Textbook of Veterinary Internal Medicine Diseases of the Dog and Cat Volume 2 '''(Fifth Edition) W.B. ''Saunders Company''
*Animals develop antibodies to nicotinic acetylcholine receptors.
*Animals develop antibodies to nicotinic acetylcholine receptors.
*Results in generalised muscle weakness and or [[Megaoesophagus|megaoesophagus]].
*Results in generalised muscle weakness and or [[Megaoesophagus|megaoesophagus]].