一项实验表明，普通卫生巾连续使用2小时后，表层细菌总数可达每平方厘米107个。

An experimental, ordinary sanitary napkin use continuously 2 hours, surface bacteria per square centimeter of 107.

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若培养物中p 63亮全克隆形成干细胞在克隆源细胞总数中所占比率超过3%，病人的移植成功率就可达78%。

Cultures in which p63-bright cells constituted more than 3% of the total number of clonogenic cells were associated with successful transplantation in 78% of patients.

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据统计，在国外，毕业生创业的比例最高可达到20% - 30%，而在我国，自己创业的人却不足毕业生总数的1%。

According to statistics, in foreign countries, the proportion can reach as high as 20%-30% graduates venture, in China, their own businesses were less than 1% of the total number of graduates.

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