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CHAPTER 21  III Guinea Pigs  255








































                                              A







































                           B

                    Figure 21-24  •  A, Orientation and close-up lateral (B) views of a guinea pig show severe bilateral osteoarthritis with extensive “islands” of
                    periarticular new bone resembling chondromatosis. A normal lateral oblique projection is provided for comparison (C).
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           ch021-A02527.indd   255                                                                                    2/11/2008   11:09:55 AM
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