%0 Conference Proceedings %T Increased cell density of hippocampus may lead to enhanced spatial memory of rats prenatally exposed to Valproic acid %A Nikfarjam, Hanie %A Moghimi, Ali %A M. Hosseini %A Mahdavi SHahri, Nasser %A M.A. Edalatmanesh %A F. Vafaee %J Cognitive Enhancers: 22nd Neuropharmacology Conference %D 2012