title: The effect of methylphenidate on the verbal productivity of children with cerebral dysfunction.
mesh_terms: D001927:Brain Diseases; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000494:pharmacology*; D010919:Placebos; D013064:Speech Disorders; D013070:Speech Therapy; D014705:Verbal Behavior / Q000187:drug effects*
chemical_list: D010919:Placebos; D008774:Methylphenidate