AmphibiansChytridiomycotaBiologyAmphibian ProteinsRanidaeAnuraSystems BiologyBufonidaeUrodelaSalamandridaeDevelopmental BiologyAmbystomaRanavirusAmbystoma mexicanumMolecular BiologyReptilesAmphibian VenomsXenopus laevisTriturusMetamorphosis, BiologicalBufo arenarumSynthetic BiologyComputational BiologyLarvaXenopusRana pipiensBufo marinusMycosesRana catesbeianaPondsAnimal DiseasesNotophthalmus viridescensEmbryo, NonmammalianEndangered SpeciesMolecular Sequence DataDNA Virus InfectionsPhylogenyVertebratesRana esculentaBiological EvolutionModels, BiologicalXenopus ProteinsGastrulaRegenerationSpecies SpecificityRana temporariaSaprolegniaOvumExtinction, BiologicalMammalsFishesRana ridibundaBiodiversityExtremitiesDermatomycosesAmino Acid SequenceAtrazinePopulation DynamicsConservation of Natural ResourcesOocytesBase SequenceEvolution, MolecularEcosystemEmbryonic InductionTailGene Expression Regulation, DevelopmentalVasotocinSkinReproductionMesodermUreohydrolasesEctodermLife Cycle StagesSignal TransductionPanamaSalamandraMorphogenesisZebrafishTrematodaPopulation DensityBirdsGenomicsTime FactorsGeographyCell Differentiation