We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe opioid antagonist naltrexone reduces the reinforcing effects of Delta 9 tetrahydrocannabinol (THC) in squirrel monkeys.AuthorsJustinova Z; Tanda G; Munzar P; Goldberg SRPublicationPsychopharmacology, 2004, Vol 173, Issue 1-2, p186ISSN0033-3158Publication typearticleDOI10.1007/s00213-003-1693-6