title: The effectiveness of methylphenidate hydrochloride (ritalin) on learning and behavior in public school educable mentally retarded children.
mesh_terms: D000293:Adolescent; D002648:Child; D002652:Child Behavior / Q000187:drug effects*; D002986:Clinical Trials as Topic; D004495:Education of Persons with Intellectual Disabilities; D004521:Educational Measurement; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000188:drug therapy*; D007858:Learning / Q000187:drug effects*; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use*; D010919:Placebos; D011581:Psychological Tests
chemical_list: D010919:Placebos; D008774:Methylphenidate