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我们在大鼠中进行实验,用银夹缩窄腹主动脉,分批观察其血压变化,同时测定外周血浆肾素(PRA)活性及血管紧张素Ⅱ(ATⅡ)浓度,分析二者之间的
We performed experiments in rats, narrowing the abdominal aorta with a silver clip, observing the changes of blood pressure in batches, measuring the activity of plasma renin (PRA) and the concentration of angiotensin Ⅱ (AT Ⅱ)