5-HT1a receptor antagonists block perforant path-dentate LTP induced in novel, but not familiar, environments.
Sanberg CD, Jones FL, Do VH, Dieguez D, Derrick BE. 5-HT1a receptor antagonists block perforant path-dentate LTP induced in novel, but not familiar, environments. Learn Mem. 2006 Jan-Feb; 13(1):52-62.