同样设阳性对照和阴性对照。
Similarly, the positive and negative controls were designed.
与阴性对照组比较，阳性对照组和实验组细胞群体倍增时间增加。
Compared with negative control group, the doubling time of both positive control group and experimental groups was prolonged.
分新鲜羊膜组、新鲜蛋清组(阳性对照)和PBS液组(阴性对照)，每组10只豚鼠。
Each 10 guinea pigs were immunized with fresh HAM homogenate, albumen solution (positive control) and PBS (negative control).
方法将大鼠随机分为阴性对照组(空白组)、阳性对照组(1%磺胺嘧啶银乳膏组)和实验组(CSP组)。
Methods Rats were randomly divided into negative control (no treatment) group, positive control (1% sulfadiazine silver cream) group and test (CSP) group, respectively.
图4A：特异性实验中的阳性和阴性对照的扩增曲线，阴性对照在图中显示为一条直线，未见扩增。
Figure 4 a: Amplification curves of positive and negative controls in specific test. We can see that negative control did not amplify and was a straight line.
图4A：特异性实验中的阳性和阴性对照的扩增曲线，阴性对照在图中显示为一条直线，未见扩增。
Figure 4 a: Amplification curves of positive and negative controls in specific test. We can see that negative control did not amplify and was a straight line.
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