![table 2mean scores and standard deviations of components of](http://i.ooniu.com/i/1/586300085/2990466790/253.jpg)
table 2mean scores and standard deviations of components of
![standard deviation expressed at 95% confidence level.](http://i.ooniu.com/i/0/2125554855/1184433223/253.jpg)
standard deviation expressed at 95% confidence level.
![stands for standard error table 6. piglet trial, dose level 2.](http://i.ooniu.com/i/1/3261018134/1133835226/253.jpg)
stands for standard error table 6. piglet trial, dose level 2.
![primary and secondary standards无忧文档 所有分类 高等教育 经济](http://i.ooniu.com/i/1/3107145686/585473623/253.jpg)
primary and secondary standards无忧文档 所有分类 高等教育 经济
2024-06-26,standard和level区别加载中,请稍等...