We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAmersham Pharmacia Biotech & Science Prize. Transposition and evolution of antigen-specific immunity.AuthorsAgrawal APublicationScience (New York, N.Y.), 2000, Vol 290, Issue 5497, p1715ISSN0036-8075Publication typearticleDOI10.1126/science.290.5497.1715