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. Author manuscript; available in PMC: 2015 Dec 14.
Published in final edited form as: Osteoarthritis Cartilage. 2008 Nov 6;17(6):723–734. doi: 10.1016/j.joca.2008.10.011

Fig. 9.

Fig. 9

Typical (representative of the means) Safranin O/fast green stained histological specimens of cultured periosteum harvested from 6, 12 and 24-month old rabbits 7 days after injection of vehicle, TGF-β1 (200 ng), or TGF-β1 (200 ng) plus IGF-1 (2 μg).