Growth PlateChondrocytesBone DevelopmentEpiphysesTibiaCartilageBone PlatesOsteochondrodysplasiasMetatarsal BonesCollagen Type XChondrogenesisBone and BonesCalcification, PhysiologicOsteogenesisThiramMetacarpusFemurHypertrophyGrowth Differentiation Factor 10Parathyroid Hormone-Related ProteinBone Diseases, DevelopmentalReceptor, Fibroblast Growth Factor, Type 3SkeletonHedgehog ProteinsRibsDwarfismCell DifferentiationSOXD Transcription FactorsAchondroplasiaReceptor, Parathyroid Hormone, Type 1Exostoses, Multiple HereditaryCartilage, ArticularIn Situ HybridizationOsteochondritisBone MatrixGerminal CenterHumerusCollagen Type IINeural PlateHyperostosisPeriosteumRicketsGrowth DisordersGene Expression Regulation, DevelopmentalChild Day Care CentersAggrecansOsteoblastsCollagenCell ProliferationOssification, HeterotopicFemur HeadAlkaline PhosphataseImmunohistochemistryInsulin-Like Growth Factor IExtracellular Matrix ProteinsCells, CulturedCore Binding Factor Alpha 1 SubunitMice, KnockoutSOX9 Transcription FactorMatrilin ProteinsRats, Sprague-DawleySkull BaseCell DivisionMicrodissectionChickens24,25-Dihydroxyvitamin D 3Time FactorsMusculoskeletal Abnormalities