We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFixing mismatches.AuthorsShannon, M; Weigert, MPublicationScience (New York, N.Y.), 1998, Vol 279, Issue 5354, p1159ISSN0036-8075Publication typeJournal ArticleDOI10.1126/science.279.5354.1159