title: Familial mental retardation and progressive spasticity.
authors.forename: M
authors.initials: M
authors.lastname: Kyllerman
mesh_terms: D003241:Consanguinity; D004831:Epilepsies, Myoclonic; D004827:Epilepsy; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D009128:Muscle Spasticity / Q000235:genetics*; D012640:Seizures / Q000209:etiology