title: Developing and fractured bones are invaded by osteoblast precursors, not mature osteoblasts.
authors.forename: Mark S
authors.initials: MS
authors.lastname: McMahon
mesh_terms: D000328:Adult; D050723:Fractures, Bone / Q000473:pathology*; D006801:Humans; D008297:Male; D010006:Osteoblasts / Q000473:pathology*; D013234:Stem Cells / Q000473:pathology*