We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleShh and Gli3 are dispensable for limb skeleton formation but regulate digit number and identity.AuthorsLitingtung Y; Dahn RD; Li Y; Fallon JF; Chiang CPublicationNature, 2002, Vol 418, Issue 6901, p979ISSN0028-0836Publication typearticleDOI10.1038/nature01033