Memory Enhancement
In an experiment to test ginkgo bloba, subjects were assigned randomly to take ginkgo biloba supplements or a placebo. Their memory was tested and measured by subjective ratings to see whether it improved.
Data set: memory.txt
Reference.
Solomon,P.R., Adams,F., Silver, A., Zimmer, J. and De Veaux, R.D. Journal of the American Medical Assocation Vol. 288 pp.835-840 (2002), “Ginkgo for Memory Enhancement A Randomized Controlled Trial.”
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