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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Osteoarthritis Cartilage. 2013 Aug 15;21(11):10.1016/j.joca.2013.08.011. doi: 10.1016/j.joca.2013.08.011

Figure 1.

Figure 1

Photomicrograph depicting normal cartilage canals (arrows) containing blood vessels in the articular-epiphyseal cartilage complex in the medial femoral condyle of a 14-week-old pig (hematoxylin and eosin stain).