TY - GEN AU - Stevens,C W AU - Yaksh,T L TI - Magnitude of opioid dependence after continuous intrathecal infusion of mu- and delta-selective opioids in the rat SN - 0014-2999 PY - 1989///1127 KW - Animals KW - Enkephalin, Ala(2)-MePhe(4)-Gly(5)- KW - Enkephalin, Leucine KW - analogs & derivatives KW - Enkephalin, Leucine-2-Alanine KW - Enkephalins KW - pharmacology KW - Fentanyl KW - Injections, Spinal KW - Male KW - Morphine KW - Naloxone KW - Narcotics KW - administration & dosage KW - Rats KW - Rats, Inbred Strains KW - Receptors, Opioid KW - metabolism KW - Receptors, Opioid, delta KW - Receptors, Opioid, mu KW - Substance Withdrawal Syndrome KW - Substance-Related Disorders KW - Sufentanil KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0014-2999(89)90360-9 ER -