Grollman氏法是使大白鼠产生高血压的簡单易行的方法,但术后死亡数大,成功率小,作者在对照的情况下,于大白鼠腎脏結紮的同时,給以皮下注射一种类固醇Prednisolone5毫克混悬液,結果使术后死亡率由42％降为11％,与此同时,形成高血压的动物数目亦此对照組超过一倍以上。說明这一类固醇能保护这些动物在术后免于死亡,作者亦就該作 Grollman’s method is a simple and easy way to make rats produce high blood pressure, but after a large number of deaths, the success rate is small, the author in the control case, the rat kidney ligation at the same time, given a subcutaneous injection Prednisolone, a 5 mg suspension of the steroid, resulted in a reduction in postoperative mortality from 42% to 11%, while the number of animals that developed hypertension was more than double that in the control group. This steroid can protect these animals from death after surgery, the author also made