Fig. 1
From: Enhanced osteogenic potential of mesenchymal stem cells from cortical bone: a comparative analysis
a Hematoxylin-and-eosin images showing the cortical portion of the bone before (left side) and after (right side) digestion. Black arrows indicate canaliculi. Fibroblast-like cells at 72 h (b) and at 5 days (c) after the initial culture. Magnification: 20×. Scale bar: 40 μm