In the article “The Diurnal Oscillation of MAP (Mitogen-Activated Protein) Kinase and Adenylyl Cyclase Activities in the Hippocampus Depends on the Suprachiasmatic Nucleus,” by Trongha H. Phan, Guy C.-K. Chan, Carlos B. Sindreu, Kristin L. Eckel-Mahan, and Daniel R. Storm, which appeared on pages 10640–10647 of the July 20, 2011 issue, the middle initial was incorrectly listed for one of the contributing authors. It should have read “Trongha X. Phan.”
