What preparations should you make before conducting aseptic technique ?
做无菌操作前，你应作什么准备？
The industry has tried to overcome this problem by practicing aseptic techniques in order to reduce phage contamination , and by selecting for phage-resistant bacterial cultures .
工业上已经采用实用的灭菌技术去克服这个问题，以便减少噬菌体的污染，同时尽量筛选抗噬菌体的菌种。
Which respect what do not know you ask is ah aseptic ? Of microtherm ?
不知道你问的是哪方面的啊无菌的？低温的？
Use aseptic collection techniques if possible .
尽可能使用无菌的收集技术。
Animal model of steroid-induced femoral aseptic head necrosis .
