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Illustration of the experimental set up for culturing periosteal explants in spinner flask bioreactors after suturing to PCL scaffolds. A) Illustration of periosteum/PCL scaffold composite with periosteum sutured to the PCL scaffold with the cambium layer facing away from the scaffold. B) Illustration of the spinner flask bioreactor showing the positioning of periosteum/PCL composites with periosteum facing the perimeter of the spinner flask.
