Fig. 2From: Estrogen alleviates post-traumatic osteoarthritis progression and decreases p-EGFR levels in female mouse cartilageChanges in the body weight of mice. (A). female control group; (B). ovariectomized group; (C). ovariectomized group supplemented with estrogen; and (D). male group; Group A compared with groups B (* P < 0.01)). Group B group compared with group C (# P < 0.01)Back to article page