Researchers study DNA to learn why some cattle thrive at high altitudes, others can't survive http://www.grandforksherald.com/event/apArticle/id/D9Q4LSCO0/ … by #AP 's @susanmbryanNM
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Researchers study DNA to learn why some cattle thrive at high altitudes, others can't survive http://www.grandforksherald.com/event/apArticle/id/D9Q4LSCO0/ … by #AP 's @susanmbryanNM