Kolta, M. ., & Bardo, M. . (1993). Opioid modulation of amphetamine-stimulated dopamine release and concentration in rat striatal slices. Pharmacology, Biochemistry, and Behavior, 46(4), 819-25. https://doi.org/10.1016/0091-3057(93)90207-a

Bowling, S. ., Rowlett, J. ., & Bardo, M. . (1993). The effect of environmental enrichment on amphetamine-stimulated locomotor activity, dopamine synthesis and dopamine release. Neuropharmacology, 32(9), 885-93. https://doi.org/10.1016/0028-3908(93)90144-r

Rowlett, J. ., Mattingly, B. ., & Bardo, M. . (1993). Neurochemical correlates of behavioral sensitization following repeated apomorphine treatment: assessment of the role of D1 dopamine receptor stimulation. Synapse (New York, N.Y.), 14(2), 160-8. https://doi.org/10.1002/syn.890140209

Randall, C. ., Kraemer, P. ., Dose, J. ., Carbary, T. ., & Bardo, M. . (1992). The biphasic effect of morphine on odor conditioning in neonatal rats. Developmental Psychobiology, 25(5), 355-64. https://doi.org/10.1002/dev.420250506

Crawford, C. ., McDougall, S. ., Rowlett, J. ., & Bardo, M. . (1992). Depletion of dopamine binding sites and changes in dopamine and dihydroxyphenylacetic acid levels in 17- and 90-day-old rat striatum after irreversible receptor antagonism. Neuroscience Letters, 137(2), 265-9. https://doi.org/10.1016/0304-3940(92)90419-8 (Original work published 1992)

Blanchard, D. ., Cholvanich, P. ., Blanchard, R. ., Clow, D. ., RP, H. . , Jr, Rowlett, J. ., & Bardo, M. . (1991). Serotonin, but not dopamine, metabolites are increased in selected brain regions of subordinate male rats in a colony environment. Brain Research, 568(1-2), 61-6. https://doi.org/10.1016/0006-8993(91)91379-f (Original work published 1991)

Rowlett, J. ., NW, P. . , Jr, & Bardo, M. . (1991). Catalepsy produced by striatal microinjections of the D1 dopamine receptor antagonist SCH 23390 in neonatal rats. Pharmacology, Biochemistry, and Behavior, 40(4), 829-34. https://doi.org/10.1016/0091-3057(91)90093-h

McDougall, S. ., & Bardo, M. . (1991). Ontogenetic changes in dopaminergic pre and postsynaptic elements in rat brain: effects of quinpirole and sulpiride. Neuropharmacology, 30(5), 531-4. https://doi.org/10.1016/0028-3908(91)90017-6

Rowlett, J. ., Mattingly, B. ., & Bardo, M. . (1991). Neurochemical and behavioral effects of acute and chronic treatment with apomorphine in rats. Neuropharmacology, 30(2), 191-7. https://doi.org/10.1016/0028-3908(91)90203-n

Bardo, M. ., & RP, H. . , Jr. Autoradiographic localization of dopamine D1 and D2 receptors in rat nucleus accumbens: resistance to differential rearing conditions. Neuroscience, 45(2), 281-90. https://doi.org/10.1016/0306-4522(91)90226-e (Original work published 1991)