TY - GEN AU - Solinas,Marcello AU - Panlilio,Leigh V AU - Tanda,Gianluigi AU - Makriyannis,Alexandros AU - Matthews,Stephanie A AU - Goldberg,Steven R TI - Cannabinoid agonists but not inhibitors of endogenous cannabinoid transport or metabolism enhance the reinforcing efficacy of heroin in rats SN - 0893-133X PY - 2006///0124 KW - Animals KW - Arachidonic Acids KW - pharmacology KW - Behavior, Animal KW - Benzamides KW - Benzoxazines KW - Cannabinoid Receptor Modulators KW - agonists KW - Cannabinoids KW - Carbamates KW - Conditioning, Operant KW - drug effects KW - Dose-Response Relationship, Drug KW - Dronabinol KW - Drug Interactions KW - Heroin KW - administration & dosage KW - Male KW - Morpholines KW - Naphthalenes KW - Narcotics KW - Rats KW - Rats, Sprague-Dawley KW - Reaction Time KW - Reinforcement Schedule KW - Reinforcement, Psychology KW - Self Administration KW - psychology KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1038/sj.npp.1300754 ER -