PT - JOURNAL ARTICLE AU - Marjan Jahanshahi TI - Psychopharmacology and Reaction Time AID - 10.1136/jnnp.52.6.816-a DP - 1989 Jun 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 816--816 VI - 52 IP - 6 4099 - http://jnnp.bmj.com/content/52/6/816.2.short 4100 - http://jnnp.bmj.com/content/52/6/816.2.full SO - J Neurol Neurosurg Psychiatry1989 Jun 01; 52