title: Comment on "recall, retention, and Ritalin".
mesh_terms: D002648:Child; D006801:Humans; D008568:Memory / Q000187:drug effects*; D011939:Mental Recall / Q000187:drug effects*; D008774:Methylphenidate / Q000494:pharmacology*; D012153:Retention, Psychology / Q000187:drug effects
chemical_list: D008774:Methylphenidate