title: [Electron microscopic observations on experimental nonunion of fractures].
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000648:ultrastructure; D005599:Fractures, Ununited / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D011817:Rabbits; D011885:Radius Fractures / Q000473:pathology*; D014945:Wound Healing