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Sildenafil and Big Pharma: A Risky Venture ?

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The legacy of Viagra, and its creator copyright, presents a intriguing case study for investors. Originally a blockbuster drug, yielding billions in revenue , its exclusivity period created a deluge of https://zbookmarkhub.com/story21569235/sildenafil-and-the-pharmaceutical-sector-a-uncertain-venture

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