1 Yohimbe compared with other substances
2 Can yohimbine be combined with Viagra, and what are the (side) effects?
3 Why tongkat ali is superior to Viagra
4 What are the active ingredients of Tongkat Ali
5 Tongkat ali reduces blood pressure
6 Eurypeptides and bogus science
7 Supercomputers are not life
8 Our self in the midbrain
9 Emotions are just biochemistry
10 What we are
1 Catherine Ulbricht, Julie Conquer, Kelly Flanagan, Richard Isaac, Erica Rusie, and Regina C. Windsor, An Evidence-Based Systematic Review of Tongkat Ali (Eurycoma longifolia) by the Natural Standard Research Collaboration, Informa Healthcare, Journal of Dietary Supplements, March 2013, Vol. 10, No. 1 , Pages 54-83.
2 Ernest L. Wynder MD andTakao Shigematsu MD, Environmental factors of cancer of the colon and rectum, Wiley Online Library, Cancer, Volume 20, Issue 9, pages 1520-1561, September 1967.