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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: J Autoimmun. 2012 Aug 3;39(4):369–376. doi: 10.1016/j.jaut.2012.06.001

Fig. 1.

Fig. 1

Immunohistochemistry of serial sections of synovial tissue from OA, RA and PPA patients showing RANKL and OPG expression. OA (a) control (b) RANKL (c) OPG, RA (d) control (e) RANKL (f) OPG and PPA (g) control (h) RANKL (i) OPG. (Immunoperoxidase: Original magnification (a, b, c, d, e, g, h, i), ×200 and (f) ×300.