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1 Child torture, child murder in Africa

2 Tongkat ali and testosterone

3 Testosterone levels more than doubled with tongkat ali

4 Mass air travel only benefits carriers

5 ปลาไหลเผือกสมุนไพรเฉพาะผู้ชาย ขึ้นระดับฮอร์โมนเทสโทสเตอโรน

6 Read poetry

7 Increased semen volume with tongkat ali

8 Morals reflect interests

9 Sexual unions of economic benefit

10 Climate and location


1 Leonardus B. S. Kardono , Cindy K. Angerhofer , Soefjan Tsauri , Kosasih Padmawinata , John M. Pezzuto , A. Douglas Kinghorn, Cytotoxic and Antimalarial Constituents of the Roots of Eurycoma longifolia, Journal of Natural Products Vol. 54, No 5, pp. 1360-1367, Sep-Oct 1991.

2 Suratwadee Jiwajinda, Vilai Santisopasri, Akira Murakami, Masanori Kawanaka, Hiromu Kawanaka, Monique Gasquet, Riad Eilas, Guy Balansard, Hajime Ohigashi, In vitro anti-tumor promoting and anti-parasitic activities of the quassinoids from Eurycoma longifolia, a medicinal plant in Southeast Asia, Science Direct, Journal of Ethnopharmacology Volume 82, Issue 1, 1 September 2002, Pages 55-58.