FibronectinsFibroblastsCarbohydratesGlycopeptidesPeptide FragmentsElectrophoresis, Polyacrylamide GelTrypsinCell LineAmino AcidsFibroblast Growth Factor 2Molecular WeightFibroblast Growth FactorsCells, CulturedReceptors, Fibroblast Growth FactorFibroblast Growth Factor 1SkinReceptor, Fibroblast Growth Factor, Type 1Receptor, Fibroblast Growth Factor, Type 2Cell DivisionRNA, MessengerCollagen