sentences:  More than 25 biotechnology firms have developed in Huntsville due to the Huntsville Biotech Initiative.The HudsonAlpha Institute for Biotechnology is the centerpiece of the 150-acre Cummings Research Park Biotech Campus, part of the 4,000-acre Cummings Research Park, which is second only to North Carolina's Research Triangle Park in land area.The non-profit HudsonAlpha Institute has contributed genomics and genetics work to the Encyclopedia of DNA Elements (ENCODE).