PT - JOURNAL ARTICLE AU - Y Hayashi AU - G Tian-Zhi AU - M Maze TI - Differential Cross-Tolerance to the Analgesic and Hypnotic Effects of α<sub>2</sub> Agonists AID - 10.1136/rapm-00115550-199318041-00026 DP - 1993 Jul 01 TA - Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, &amp; Pain Control PG - 25--25 VI - 18 IP - Suppl 4 4099 - http://rapm.bmj.com/content/18/Suppl_4/25.short 4100 - http://rapm.bmj.com/content/18/Suppl_4/25.full SO - Reg Anesth Pain Med1993 Jul 01; 18