Motor neurone disease.
D000293:Adolescent; D000328:Adult; D000690:Amyotrophic Lateral Sclerosis; D010244:Bulbar Palsy, Progressive; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009046:Motor Neurons; D009133:Muscular Atrophy; D009468:Neuromuscular Diseases; D013118:Spinal Cord Diseases; D014060:Tongue Diseases