Preparation and Characterization of Calcium-Incorporated Rosa roxburghii Tratt and Its Efficacy on Bone Mineral Density in Rats

Figure 4

Bone biomechanical parameters and calcium balance. Femoral calcium content (a), femur BMD (b), femur weight index (c), femur length (d), fractional calcium absorption (ACAR) (e), and calcium retention (ACR) (f). NC: normal control group; MC: model control group; L: low dose of FECa; M: middle dose of FECa; H: high dose of FECa; CaCO₃: CaCO₃ group; CG: calcium gluconate group.

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