TY - GEN AU - Chang,H M AU - Berde,C B AU - Holz,G G AU - Steward,G F AU - Kream,R M TI - Sufentanil, morphine, met-enkephalin, and kappa-agonist (U-50,488H) inhibit substance P release from primary sensory neurons: a model for presynaptic spinal opioid actions SN - 0003-3022 PY - 1989///0505 KW - 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer KW - Animals KW - Chick Embryo KW - Enkephalin, Methionine KW - pharmacology KW - Fentanyl KW - analogs & derivatives KW - In Vitro Techniques KW - Morphine KW - Neurons, Afferent KW - drug effects KW - Pyrrolidines KW - Receptors, Opioid KW - Receptors, Opioid, kappa KW - Spinal Cord KW - physiology KW - Substance P KW - metabolism KW - Sufentanil 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/10.1097/00000542-198904000-00022 ER -