title: Initiation of osteogenesis by mandibular mesenchyme.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002478:Cells, Cultured; D002642:Chick Embryo; D003238:Connective Tissue / Q000196:embryology; D003239:Connective Tissue Cells; D004847:Epithelial Cells; D004848:Epithelium / Q000196:embryology; D008334:Mandible / Q000166:cytology / Q000196:embryology*; D010012:Osteogenesis; D013997:Time Factors