- 1. Great! You must also estabish the difference between a returning boomerang and a non-returning boomerang.
- 不过你也要说明一下返回式回飞棒和非返回式回飞棒的区别。
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- 2. Methods:To estabish myocardial ischemia model rats with occulation coronary artery and design experimental method with latin square.
- 方法：以冠状动脉前降支结扎法制造急性心肌缺血模型；
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- 3. Methods:To estabish myocardial ischemia model rats with occulation coronary artery and design experimental method with latin square.
- 方法：以冠状动脉前降支结扎法制造急性心肌缺血模型；
来自互联网
