Horizon Sexual Chemistry

2008-04-23 アップロード · 589 視聴

The drug Viagra revolutionised the treatment of sexual dysfunction in men on its launch five years ago. An accidental discovery, the tablet that gave impotent men the chance once more to have natural erections became the fastest selling pill in history and has earned its manufacturer, Pfizer, over $6bn.

신비의 회춘약인 Vigra를 통한 남녀의 Sexual Chemistry에 대한 이야기




Biology & Human

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