Differences in D2 dopamine receptor availability and reaction to novelty in socially housed male monkeys during abstinence from cocaine.
Czoty PW, Gage HD, Nader MA. Differences in D2 dopamine receptor availability and reaction to novelty in socially housed male monkeys during abstinence from cocaine. Psychopharmacology (Berl). 2010 Mar; 208(4):585-92.