Motor neurone disease.
D010244:Bulbar Palsy, Progressive / Q000150:complications / Q000175:diagnosis; D003679:Deglutition; D003937:Diagnosis, Differential; D006801:Humans; D009046:Motor Neurons; D009132:Muscles / Q000473:pathology; D009468:Neuromuscular Diseases / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D011379:Prognosis; D013064:Speech Disorders / Q000209:etiology