| Authors: |
McLaughlin RW; General Studies, Gateway Technical College, Kenosha, WI 53144, USA.; Biology Department, Saint Mary's University of Minnesota, Winona, MN 55987-1399, USA., Shewmaker PL; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Whitney AM; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Humrighouse BW; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Lauer AC; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Loparev VN; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Gulvik CA; Centers for Disease Control and Prevention, Atlanta, GA 30329, USA., Cochran PA; Biology Department, Saint Mary's University of Minnesota, Winona, MN 55987-1399, USA., Dowd SE; MR DNA (Molecular Research LP), Shallowater, TX, USA. |