title: Response to the letter "Age and site should be considered when investigating the effect of growth factors on human bone-derived cells".
authors: Department of Surgery, University of Connecticut Health Center, Farmington. gronowicz@nso1.uchc.edu.
authors: Gloria
authors: G
authors: Gronowicz
authors: Department of Reconstructive Sciences, University of Connecticut Health Center, Farmington.
authors: Liisa T
authors: LT
authors: Kuhn
mesh_terms: D000375:Aging / Q000473:pathology*; D000818:Animals; D055396:Bone Morphogenetic Protein 2 / Q000008:administration & dosage*; D005260:Female; D016222:Fibroblast Growth Factor 2 / Q000008:administration & dosage*; D006801:Humans; D010012:Osteogenesis / Q000187:drug effects*
chemical_list: D055396:Bone Morphogenetic Protein 2; D016222:Fibroblast Growth Factor 2