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Qizilbash N, Birks J, Lopez Arrieta J, Lewington S, Szeto S (July 2007). “WITHDRAWN: Tacrine for Alzheimer's disease”. Cochrane Database Syst Rev (3): CD000202. doi:10.1002/14651858.CD000202. PMID17636619.
Taraschenko, OD; Barnes, WG; Herrick-Davis, K; Yokoyama, Y; Boyd, DL; Hough, LB (April 2005). “Actions of tacrine and galanthamine on histamine-N-methyltransferase.”. Methods and findings in experimental and clinical pharmacology27 (3): 161-165. doi:10.1358/mf.2005.27.3.890872. PMID15834447.
Qizilbash N, Whitehead A, Higgins J, et al. (1998). “Cholinesterase inhibition for Alzheimer disease: a meta-analysis of the tacrine trials”. Journal of the American Medical Association280 (20): 1777–82. doi:10.1001/jama.280.20.1777. PMID9842955.
Qizilbash N, Birks J, Lopez Arrieta J, Lewington S, Szeto S (July 2007). “WITHDRAWN: Tacrine for Alzheimer's disease”. Cochrane Database Syst Rev (3): CD000202. doi:10.1002/14651858.CD000202. PMID17636619.