M.  Heinrich and Leeteoh, H., ?Galanthamine from snowdrop?the development of a modern drug against Alzheimer?s disease from local Caucasian knowledge?, Journal of Ethnopharmacology, vol. 92, no. 2-3, pp. 147 - 162, 2004.

M.  Heinrich and Leeteoh, H., ?Galanthamine from snowdrop?the development of a modern drug against Alzheimer?s disease from local Caucasian knowledge?, Journal of Ethnopharmacology, vol. 92, no. 2-3, pp. 147-162, 2004.