Ovariectomy reduced mean uterine amplitude more than mean ileal amplitude 子宫在求偶后期动作之平均幅度最大， ?肠则在求偶期最大。
2.
We conclude that after 4 - month post - ovariectomy , the bone quantity and quality of six - month - old rats decreased , especially in the area of abundant cancellous bone such as vertebral bodies , distal femora ; the assessment of the efficiency of new drugs to prevent and treat postmenopausal osteoporosis using rat models should include these drugs ' effects to the bone mass , the bone structure , and the bone strength 提示：类似于绝经后妇女， 6月龄大鼠在卵巢切除4个月后骨量和骨质量均下降，特别在富含松质骨的部位，如腰椎、股骨远端等；利用绝经后骨质疏松大鼠模型评价骨质疏松新药的有效性，应包括该新药对骨量、骨结构和骨强度的作用。
