Interaction of ₂-adrenergic System and Caffeine on Passive Avoidance Learning in Male Wistar Rats

Parichehreh Yaghmaei, Shahrbanoo Oryan, Zahra Hojati, Amirhadi Masoudi, Shahab Amini and Elham Amini

Research Journal of Biological Sciences 4 ( 3 ): 327 - 334 , 2009