Diseases of the extrapyramidal motor system.
D001480:Basal Ganglia Diseases; D001921:Brain; D004194:Disease; D005116:Extrapyramidal Tracts; D006801:Humans; D009068:Movement; D009069:Movement Disorders / Q000209:etiology*
EXTRAPYRAMIDAL TRACTS/diseases; MOVEMENT DISORDERS/etiology