Methods:The eighteen healthy adult female rabbits were measured for their weight and BMD in preunsexed and postunsexed 5 months,10 months with quantitative CT(QCT).

• 方法：用定量CT（QCT）方法测量了18只健康成年雌兔去势前和去势后5个月、10个月的体重和骨密度。