title: The effects of methylphenidate on early infantile autism and its relation to serum serotonin levels.
mesh_terms: D001321:Autistic Disorder / Q000097:blood / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000009:adverse effects / Q000627:therapeutic use*; D011569:Psychiatric Status Rating Scales; D012701:Serotonin / Q000097:blood*
chemical_list: D008774:Methylphenidate; D012701:Serotonin