title: Within- and between-species study of extreme longevity--comments, commonalities, and goals.
authors.forename: R Michael
authors.initials: RM
authors.lastname: Anson
authors.forename: Bradley
authors.initials: B
authors.lastname: Willcox
authors.forename: Steven
authors.initials: S
authors.lastname: Austad
authors.forename: Thomas
authors.initials: T
authors.lastname: Perls
mesh_terms: D000369:Aged, 80 and over; D000818:Animals; D005260:Female; D006040:Goals; D006801:Humans; D008136:Longevity; D051379:Mice; D013045:Species Specificity