Denison Announces Increase in Mineral Resources Estimated for the Midwest Uranium Project https://www.globenewswire.com/news-release/2018/03/27/1454015/0/en/Denison-Announces-Increase-in-Mineral-Resources-Estimated-for-the-Midwest-Uranium-Project.html March 27, 2018 17:00 ET | Source: Denison Mines Corp.