Entorhinal Cortex Layer III Input to the Hippocampus Is Crucial for Temporal Association Memory Junghyup Suh1, Alexander J. Rivest1, Toshiaki Nakashiba1, Takashi Tominaga2, Susumu Tonegawa1,*1The Picower Institute for Learning and Memory, RIKEN–MIT Center for Neural Circuit Genetics, Department of Biology and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambri