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1 Sexual motivation in roundworms and humans

2 Emotions are just biochemistry

3 Personal experience with enhancing testosterone as treatment of sexual dysfunction

4 Tongkat ali purchase rules

5 The tongkat ali ethanol / alcohol extract scam

6 Tongkat ali for date rape

7 Tongkat ali reliably cures migraines

8 The meaning of life

9 IS strategy and torture

10 Pramipexole (Mirapex) tested


1 Tagami T, Takeda A, Asada A, Aoyama A, Doi T, Kajimura K, Sawabe Y, Simultaneous identification of hydroxythiohomosildenafil, aminotadalafil, thiosildenafil, dimethylsildenafil, and thiodimethylsildenafil in dietary supplements using high-performance liquid chromatography-mass spectrometry., Europe PubMed Central, Journal of the Food Hygienic Society of Japan [2013, 54(3):232-236].

2 Yan Ren, Caisheng Wu andJinlan Zhang, Simultaneous screening and determination of 18 illegal adulterants in herbal medicines and health foods for male sexual potency by ultra-fast liquid chromatography-electrospray ionization tandem mass spectrometry, Wiley Online Library, Journal of Separation Science Volume 35, Issue 21, pages 2847-2857, November 2012.

3 B.J. Venhuis, D. de Kaste, Towards a decade of detecting new analogues of sildenafil, tadalafil and vardenafil in food supplements: A history, analytical aspects and health risks, Science Direct, Journal of Pharmaceutical and Biomedical Analysis Volume 69, October 2012, Pages 196-208.

4 Mazlina Mohd Said, , Simon Gibbons, Anthony C. Moffat, Mire Zloh, Rapid detection of sildenafil analogue in Eurycoma longifolia products using a new two-tier procedure of the near infrared (NIR) spectra database, Science Direct, Food Chemistry Volume 158, 1 September 2014, Pages 296-301.

5 L. Li, M.-Y. Low, F. Aliwarga, J. Teo, X.-W. Ge, Y. Zeng, B.C. Bloodworthb & H.-L. Koha, Isolation and identification of hydroxythiohomosildenafil in herbal dietary supplements sold as sexual performance enhancement products, Taylor & Francis Online, Food Additives & Contaminants: Part A Volume 26, Issue 2, 2009 pages 145-151.