U-69593 prevents cocaine sensitization by normalizing basal accumbens dopamineHeidbreder, Christian A.; Shippenberg, Toni S. · NeuroReport · 1994

Inhibition of cocaine-induced sensitization by the δ-opioid receptor antagonist naltrindoleChristian Heidbreder; Steven R. Goldberg; Toni S. Shippenberg · 1993

Differential role of δ-opioid receptors in the development and expression of behavioral sensitization to cocaineChristian Heidbreder; Mohammed Shoaib; Toni S. Shippenberg · 1996

Evidence for an involvement of muscarinic cholinergic systems in the induction but not expression of behavioral sensitization to cocaineChristian A. Heidbreder; Toni S. Shippenberg · 1996

Increased responsiveness of mesolimbic and mesostriatal dopamine neurons to cocaine following repeated administration of a selective κ-opioid receptor agonistChristian A. Heidbreder; Susan Schenk; Brian Partridge; Toni S. Shippenberg · 1998