Contains the keyword 57

Pugener L, Maglia AM. Skeletal morphogenesis of the vertebral column of the miniature hylid frog Acris crepitans, with comments on anomalies. Journal of Morphology. 2009;270:52-69. Abstract
Buckley D, Wake M, Wake DB. Comparative skull osteology of Karsenia koreana (Amphibia, Caudata, Plethodontidae). J. Morphol.. 2009;271:533-58. Abstract
Fabrezi M, Goldberg J. Heterochrony during skeletal development of Pseudis platensis (Anura, Hylidae) and the early offset of skeleton development and growth. J. Morph.. 2009;270:205-20.
Blackburn DC. A new species of Cardioglossa (Amphibia: Anura: Arthroleptidae) endemic to Mount Manengouba in the Republic of Cameroon, with an analysis of morphological diversity in the genus. Zoological J. Linnean Society . 2008;154:611-30. Abstract
Goldberg J, Fabrezi M. Development and variation of the anuran webbed feet (Amphibia, Anura). Zoological J. Linnean Society . 2008;152:39-58. Abstract
Grosjean S, Glos J, Teschke M, Glaw F, Vences M. Comparative larval morphology of Madagascan toadlets of the genus Scaphiophryne: phylogenetic and taxonomic inferences. Zoological J. Linnean Society . 2007;151:555-576. Abstract
Jaekel M, Wake DB. Developmental processes underlying the evolution of a derived foot morphology in salamanders. Proceedings of the National Academy of Sciences. 2007;104:20437-42. Abstract
Scott E. A phylogeny of ranid frogs (Anura: Ranoidea: Ranidae), based on a simultaneous analysis of morphological and molecular data. Cladistics. 2005;21:507-74. Abstract
Nuin PA, Do Val FC. Phylogenetic analysis of the subfamily Hylodinae (Anura, Leptodactylidae) based on morphological characters. Amphibia-Reptilia. 2005;26:139-47. Abstract
Púgener AL, Maglia AM, Trueb L. Revisiting the contribution of larval characters to an analysis of phylogenetic relationships of basal anurans. Zoological J. Linnean Society. 2003;139:129-55. Abstract