Amphibian ProteinsAmphibiansChytridiomycotaRanidaeAnuraBufonidaeUrodelaSalamandridaeAmbystomaRanavirusAmbystoma mexicanumReptilesAmphibian VenomsTriturusXenopus laevisMetamorphosis, BiologicalBufo arenarumRana pipiensXenopusBufo marinusLarvaMycosesRana catesbeianaPondsAnimal DiseasesNotophthalmus viridescensEmbryo, NonmammalianEndangered SpeciesDNA Virus Infections