1 Lermontova, N.N., Lukoyanov, N.V., Serkova, T.P., et al. Dimebon improves learning in animals with experimental Alzheimer′s disease. Bulletin of Experimental Biology and Medicine 129(6) 640-642 (2000). 2 Doody, R.S., Gavrilova, S.I., Sano, M., et al.