We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRespiratory and reproductive paleophysiology of dinosaurs and early birds.AuthorsRuben JA; Jones TD; Geist NRPublicationPhysiological and biochemical zoology : PBZ, 2003, Vol 76, Issue 2, p141ISSN1522-2152Publication typearticleDOI10.1086/375425