title: Progenitor cells and valve degeneration.
authors.forename: Dirk
authors.initials: D
authors.lastname: Skowasch
authors.forename: Georg
authors.initials: G
authors.lastname: Nickenig
authors.forename: Gerhard
authors.initials: G
authors.lastname: Bauriedel
mesh_terms: D001021:Aortic Valve; D002454:Cell Differentiation; D006349:Heart Valve Diseases / Q000473:pathology*; D006351:Heart Valves / Q000473:pathology*; D006801:Humans; D013234:Stem Cells / Q000473:pathology*