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 - Retraction Notice | RetractBase