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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Arthritis Rheum. 2010 Mar;62(3):791–801. doi: 10.1002/art.27305

Figure 3.

Figure 3

Aging-related loss of glycosaminoglycans (GAGs) in mouse joints. A–F, Knee joints from 2 months (n=4), 9 months (n=4) and 12 months (n=4) old C57Bl/6J mice were analyzed by Safranin O staining. Magnification: A,C,E x10; B,D,F x40.