TY - GEN AU - Negus,S Stevens TI - Effects of the kappa opioid agonist U50,488 and the kappa opioid antagonist nor-binaltorphimine on choice between cocaine and food in rhesus monkeys SN - 0033-3158 PY - 2005///0217 KW - 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer KW - pharmacology KW - Animals KW - Behavior, Addictive KW - drug therapy KW - Choice Behavior KW - drug effects KW - Cocaine KW - administration & dosage KW - Dose-Response Relationship, Drug KW - Eating KW - Macaca mulatta KW - Male KW - Naltrexone KW - analogs & derivatives KW - Receptors, Opioid, kappa KW - agonists N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1007/s00213-004-1878-7 ER -