PT - JOURNAL ARTICLE AU - C Tong AU - JC Eisenach TI - IV Morphine Increases CSF Norepinephrine and Acetylcholine in Sheep AID - 10.1136/rapm-00115550-199318041-00004 DP - 1993 Jul 01 TA - Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control PG - 3--3 VI - 18 IP - Suppl 4 4099 - http://rapm.bmj.com/content/18/Suppl_4/3.short 4100 - http://rapm.bmj.com/content/18/Suppl_4/3.full SO - Reg Anesth Pain Med1993 Jul 01; 18