Cain, M. ., Denehy, E. ., & Bardo, M. . (2008). Individual differences in amphetamine self-administration: the role of the central nucleus of the amygdala. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology, 33(5), 1149-61. https://doi.org/10.1038/sj.npp.1301478

Cain, M. ., Green, T. ., & Bardo, M. . (2006). Environmental enrichment decreases responding for visual novelty. Behavioural Processes, 73(3), 360-6. https://doi.org/10.1016/j.beproc.2006.08.007 (Original work published 2006)

Bardo, M. ., Cain, M. ., & Bylica, K. . (2006). Effect of amphetamine on response inhibition in rats showing high or low response to novelty. Pharmacology, Biochemistry, and Behavior, 85(1), 98-104. https://doi.org/10.1016/j.pbb.2006.07.015

Cain, M. ., Dotson, W. ., & Bardo, M. . (2006). Individual differences in the effect of novel environmental stimuli prior to amphetamine self-administration in rats (Rattus norvegicus). Experimental and Clinical Psychopharmacology, 14(3), 389-401. https://doi.org/10.1037/1064-1297.14.3.389

Cain, M. ., Saucier, D. ., & Bardo, M. . (2005). Novelty seeking and drug use: contribution of an animal model. Experimental and Clinical Psychopharmacology, 13(4), 367-75. https://doi.org/10.1037/1064-1297.13.4.367

Cain, M. ., Smith, C. ., & Bardo, M. . (2004). The effect of novelty on amphetamine self-administration in rats classified as high and low responders. Psychopharmacology, 176(2), 129-38. https://doi.org/10.1007/s00213-004-1870-2

Green, T. ., Cain, M. ., Thompson, M. ., & Bardo, M. . (2003). Environmental enrichment decreases nicotine-induced hyperactivity in rats. Psychopharmacology, 170(3), 235-241. https://doi.org/10.1007/s00213-003-1538-3