title: Comments on: "Red light of 647 nm enhances osteogenic differentiation in mesenchymal stem cells".
authors.forename: Fei
authors.initials: F
authors.lastname: Peng
authors.forename: Hua
authors.initials: H
authors.lastname: Wu
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000528:radiation effects; D054023:Lasers, Semiconductor; D059630:Mesenchymal Stem Cells / Q000166:cytology* / Q000528:radiation effects*; D051379:Mice; D010006:Osteoblasts / Q000166:cytology / Q000528:radiation effects; D010012:Osteogenesis / Q000528:radiation effects*