Viagra turns 20: chronicle of a global success

Viagra turns 20: chronicle of a global success  Medical Xpress Viagra rising: how the little blue pill revolutionized sex  Vanguard Viagra at 20: The diamond-shaped blue pill that revolutionised sex  FRANCE 24Full coverage

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Viagra turns 20: chronicle of a global success published March 26, 2018 at 05:43PM. Original Source Link : https://medicalxpress.com/news/2018-03-viagra-chronicle-global-success.html

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