title: Age-related differences in osteogenic differentiation of mesenchymal stem cells in vitro.
authors.affiliation: Division of Experimental Orthopaedics, Orthopaedic University Hospital Heidelberg , D-69118 Heidelberg, Germany.
authors.forename: H
authors.initials: H
authors.lastname: Bertram
authors.affiliation: Division of Experimental Orthopaedics, Orthopaedic University Hospital Heidelberg , D-69118 Heidelberg, Germany.
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.affiliation: Division of Experimental Orthopaedics, Orthopaedic University Hospital Heidelberg , D-69118 Heidelberg, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Richter