We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMore regulation of rodents.AuthorsTrull FL; Rich BAPublicationScience (New York, N.Y.), 1999, Vol 284, Issue 5419, p1463ISSN0036-8075Publication typearticleDOI10.1126/science.284.5419.1463