title: The use of perphenazine syrup in the severely disturbed mentally retarded child.
mesh_terms: D002648:Child; D002653:Child Behavior Disorders / Q000188:drug therapy*; D006801:Humans; D008607:Intellectual Disability / Q000188:drug therapy*; D010546:Perphenazine / Q000627:therapeutic use*
chemical_list: D010546:Perphenazine