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Vazquez ML, Garland DJ, Sun ET, Cler JA, Mick SJ, Hood WF, Monahan JB, Iyengar S, Rao TS.Vazquez ML, et al. Among authors: iyengar s.Neurosci Lett. 1992 Feb 3;135(2):149-52. doi: 10.1016/0304-3940(92)90424-6.Neurosci Lett. 1992.PMID: 1352628