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1976 2
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DRL performance in 6-hydroxydopamine-treated rats.
Levine TE, McGuire PS, Heffner TG, Seiden LS. Levine TE, et al. Pharmacol Biochem Behav. 1980 Feb;12(2):287-91. doi: 10.1016/0091-3057(80)90370-6. Pharmacol Biochem Behav. 1980. PMID: 7375491
Effects of caffeine on DRL performance in the mouse.
Webb D, Levine TE. Webb D, et al. Among authors: levine te. Pharmacol Biochem Behav. 1978 Jul;9(1):7-10. doi: 10.1016/0091-3057(78)90004-7. Pharmacol Biochem Behav. 1978. PMID: 704655