We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRibozymes. Making copies in the RNA world.AuthorsDavenport, R JPublicationScience (New York, N.Y.), 2001, Vol 292, Issue 5520, p1278ISSN0036-8075Publication typePeriodicalDOI10.1126/science.292.5520.1278a