TY - GEN AU - Chapman,D B AU - Hu,J AU - Way,E L TI - Methionine-enkephalin antagonism and endorphin potentiation of narcotic-induced analgesia SN - 0014-2999 PY - 1980///1124 KW - Animals KW - Drug Interactions KW - Drug Tolerance KW - Endorphins KW - pharmacology KW - Enkephalin, Methionine KW - Enkephalins KW - Guinea Pigs KW - Humans KW - In Vitro Techniques KW - Male KW - Mice KW - Mice, Inbred ICR KW - Morphine KW - Morphine Dependence KW - physiopathology KW - Muscle Contraction KW - drug effects KW - Muscle, Smooth KW - Reaction Time N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0014-2999(80)90341-6 ER -