Marusich, J. A., McCuddy, W. T., Beckmann, J. S., Gipson, C. D., & Bardo, M. T. (2011). Strain differences in self-administration of methylphenidate and sucrose pellets in a rat model of attention-deficit hyperactivity disorder. Behavioural Pharmacology, 22(8), 794-804. https://doi.org/10.1097/FBP.0b013e32834d623e
