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Stone, J. ., AV, T. . , Jr, , Prendergast, M. ., & Buccafusco, J. . (2000). Protractive effects of chronic treatment with an acutely sub-toxic regimen of diisopropylflurophosphate on the expression of cholinergic receptor densities in rats. Brain Research, 882(1-2), 9-18. https://doi.org/10.1016/s0006-8993(00)02689-5 (Original work published 2000)