title: Retraction. RE: A chimeric vitronectin: IGF-1 protein supports feeder-cell-free and serum-free culture of human embryonic stem cells, by Manton KJ, S Richards, D Van Lonkhuyzen, L Cormack, D Leavesley, and Z Upton. Stem Cells Dev 19:1298-1305.
authors.forename: Graham C
authors.initials: GC
authors.lastname: Parker