Denison Reports High-Grade Uranium Intercepts Northeast of the Gryphon Deposit https://www.globenewswire.com/news-release/2018/04/18/1480704/0/en/Denison-Reports-High-Grade-Uranium-Intercepts-Northeast-of-the-Gryphon-Deposit.html April 18, 2018 06:30 ET | Source: Denison Mines Corp. photo-release