We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHatching timing, oxygen availability, and external gill regression in the tree frog, Agalychnis callidryas.AuthorsWarkentin KMPublicationPhysiological and biochemical zoology : PBZ, 2002, Vol 75, Issue 2, p155ISSN1522-2152Publication typearticleDOI10.1086/339214