Yonatan M Kupchik, Brown, Robyn M, Heinsbroek, Jasper A, Lobo, Mary Kay, Schwartz, Danielle J, and Kalivas, Peter W. 2015. ?Coding The Direct/Indirect Pathways By D1 And D2 Receptors Is Not Valid For Accumbens Projections.?. Nat Neurosci. doi:10.1038/nn.4068.