We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleComparative biology of aging.AuthorsAustad SN; Austad, Steven NPublicationJournals of Gerontology Series A: Biological Sciences & Medical Sciences, 2009, Vol 64A, Issue 2, p199ISSN1079-5006Publication typearticleDOI10.1093/gerona/gln060