Authors: BIRMINGHAM AM NADER SH GRANT KA DAVIES HML NADER MA

Citation: Am. Birmingham et al., FURTHER EVALUATION OF THE REINFORCING EFFECTS OF THE NOVEL COCAINE ANALOG 2-BETA-PROPANOYL-3-BETA-(4-TOLYL)-TROPANE (PTT) IN RHESUS-MONKEYS, Psychopharmacology, 136(2), 1998, pp. 139-147