Repeated Origin and Loss of Adhesive Toepads in Geckos Gamble, Tony ; Greenbaum, Eli ; Jackman, Todd R. ; Russell, Anthony P. ; Bauer, Aaron M. Abstract Publication: PLoS ONE Pub Date: June 2012 DOI: 10.1371/journal.pone.0039429 Bibcode: 2012PLoSO...739429G