Fig. 6From: Effect of alendronate on the femoral metaphyseal defect under carbamazepine in ovariectomized ratsQuantification of bone turnover markers (N = 30). Procollagen type I N-terminal propeptide (PINP) (a), osteocalcin (OCN) (b) and C-terminal telopeptide collagen (CTX-I). Data were expressed as mean ± SD; error bars in the figure indicate SD. *P < 0.05, **P < 0.01Back to article page