TY - JOUR AU - Dionne, RA; McCullagh, L TI - Enhanced analgesia and suppression of plasma ß-endorphin by the S (+)-isomerof ibuprofen JO - Clin Pharmacol Ther. VL - 63 PY - 1998 DO - 10.1016/S0009-9236(98)90094-7 SP - 694 EP - 701 ER -