Martí Barros D, Ramirez MR, Dos Reis EA, Izquierdo I. Participation of hippocampal nicotinic receptors in acquisition, consolidation and retrieval of memory for one trial inhibitory avoidance in rats. Neuroscience. 2004;126(3):651–6. doi: 10.1016/j.neuroscience.2004.03.010. PMID: 15183514.