title: Ultrastructural investigation of experimental fracture healing. I. Electron microscopic observation of cellular activity.
mesh_terms: D000818:Animals; D005347:Fibroblasts / Q000648:ultrastructure; D050723:Fractures, Bone / Q000473:pathology*; D008264:Macrophages / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D010006:Osteoblasts / Q000648:ultrastructure; D010011:Osteocytes / Q000648:ultrastructure; D011817:Rabbits; D014945:Wound Healing