Dissimilar cannabinoid substitution patterns in mice trained to discriminate Δ(9)-tetrahydrocannabinol or methanandamide from vehicle.
Behav Pharmacol. 2011 Sep;22(5-6):480-8. doi: 10.1097/FBP.0b013e328348eced.
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PMID: 21712709
Free PMC article.