DENVER--(BUSINESS WIRE)--Four Colorado-based companies are participating at the 2007 Rocky Mountain Bioscience Venture Capital Meeting on the Mountain, March 2-4, at the Park City (UT) Marriott. The announcement is made by Denise Brown, Executive Director, Colorado BioScience Association (CBSA) who says Dorsey & Whitney, lead sponsor of the event, hosts venture capitalists and area companies to learn and explore bioscience opportunities in the Rocky Mountain Region. Co-sponsors include UV Partners, vSpring Capital and Wasatch Venture Fund.