Environmental Enrichment Produces a Behavioral Phenotype Mediated by Low Cyclic Adenosine Monophosphate Response Element Binding (CREB) Activity in the Nucleus Accumbens

Thomas A. Green, Imran N. Alibhai, C. Nathaniel Roybal, Catharine A. Winstanley, David E H Theobald, Shari G. Birnbaum, Ami R. Graham, Stephen Unterberg, Danielle L. Graham, Vincent Vialou, Caroline E. Bass, Ernest F. Terwilliger, Michael T. Bardo, Eric J. Nestler