对照组

• Beef : in animal feed or drinking water by adding the agent , weight gain over 10 % more
  肉牛：在饲料或饮水中添加活菌增肉剂比对照组增重多出10 。
• An immunohistochemical study of the expression of hif1 - in rats ' liver and kidney after suffocation death
  免疫组化染色显示窒息组与对照组差别明显
• Methods : 68 cases were divided in to 36 cases treatment group and 32 cases control group
  方法： 68例急性脑梗塞患者随机分成治疗组36例和对照组32例。
• The average block therapy for the test group was 1 . 30 hot for the control group was 1 . 56
  实验组平均封药次数为1 . 30次，对照组平均封药次数为1 . 56次。
• Control group : the varicosities of greater saphenous vein were treated by traditional operation
  对照组采用传统大隐静脉高位结扎加静脉剥脱手术方法。
• The number of foci in midgut showed : foci became more with the delay of infection times
  在相同时间内实验组中的病灶数目明显多于对照组中的病灶数目。
• Use of renin - angiotensin system blockers improved minimally , as did blood pressure control
  运用肾素-血管紧张素系统阻断剂组改善最小，和血压对照组一样。
• Amazingly the drunk group ' s times did not significantly different from the baseline group
  令人惊讶的是酒后驾车组的反应时间与对照组相比并没有明显差距。
• Serious adverse events occurred in 4 % of patients taking tadalafil and 5 % of those taking placebo
  发生严重副反应的比例在他达拉菲组为4 % ，而对照组为5 % 。