Objective: To study the effect of multi-generation drinking milk on the bone metabolizing factors such as serum calcium, ALP, BGP, etc.

• 目的:研究多代饮用牛奶对小鼠血钙、血清碱性磷酸酶(ALP)、骨钙素(BGP)等骨钙代谢指标的影响,以探讨多代饮奶对骨钙代谢的影响规律。