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1 Committing suicide

2 The meaning of life

3 Pygeum for a lean prostate

4 ร้านปลาไหลเผือก

5 Motivation and spatial memory

6 Sexual satisfaction

7 What is truth?


1 A J Hughes et al, Accuracy of clinical diagnosis of idiopathic Parkinson's disease: a clinico-pathological study of 100 cases, J Neurol Neurosurg Psychiatry 1992;55:181-184 doi:10.1136/jnnp.55.3.181

2 Giuliano F, Allard J, Apomorphine SL (Uprima): preclinical and clinical experiences learned from the first central nervous system-acting ED drug, Europe PubMed Central, International Journal of Impotence Research [2002, 14 Suppl 1:S53-6]

3 Jiang Hui, Drug therapy on erectile dysfunction, Dept.Urology,Third Hospital of Peking University, Beijing 100083, China

4 Sadovsky R, Miller T, Moskowitz M, Hackett G Three-year update of sildenafil citrate (Viagra) efficacy and safety, Department of Family Practice, State University of New York Health Science Center, Box 67, 450 Clarkson Avenue, Brooklyn, NY 11203, USA.

5 Tillmann H. C. Kruger, Uwe Hartmann, Manfred Schedlowski, Prolactinergic and dopaminergic mechanisms underlying sexual arousal and orgasm in humans, World Journal of Urology July 2005, Volume 23, Issue 2, pp 130-138