Ambystoma mexicanumRegenerationExtremitiesTurbellariaNotophthalmusAmbystomaNotophthalmus viridescensForelimbSalamandridaeAnimal FinsPlanariansTriturusTailAmputationUrodelaPleurodelesWilms TumorNerve TissueZebrafishIn Situ HybridizationColor TherapyCollagen Type ICell DedifferentiationAnimal StructuresPentosan Sulfuric PolyesterWound HealingGene Expression Regulation, DevelopmentalEntorhinal CortexMorphogenesisGenes, HomeoboxMesodermZebrafish ProteinsDermisCartilageAnimals, Genetically ModifiedFibroblast Growth FactorsTretinoinDiphtheria-Tetanus-acellular Pertussis VaccinesMSX1 Transcription FactorCellular MicroenvironmentHomeodomain ProteinsLimb BudsChoristomaDenervationXenopus ProteinsPAX7 Transcription FactorXenopus laevisHindlimbMolecular Sequence DataMultipotent Stem CellsTenascinEmbryo, NonmammalianLarvaCell ProliferationAmino Acid SequenceT-Box Domain ProteinsKidney NeoplasmsUreterHedgehog ProteinsStem CellsDNA, ComplementaryImmunohistochemistryLinseed OilHead