The astite titer of antiserum in three immune mice is much higher than that of positive serum.
三只免疫小鼠的抗血清的滴度要比阳性血清高。
The positive rate of measles antibody and geometrical mean titer were determined with ELISA and statistical analysis was made.
采用酶联免疫吸附试验测定麻疹抗体阳性率及抗体几何平均滴度，用统计学方法进行分析。
When the positive rate and antigen titer on circulating tegument associated antigen were compared with on the gut associated antigen, there was no obviously different.
与血吸虫肠相关抗原的检测比较，结果阳性率与抗原滴度均无明显差别。
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