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[?]
???????????????3-6?????????15-30mg????2?????????????????

[?]
??????????????????????????????????????????
1????????????,???????????
2?????????????12??10???????
3 ??
a??????30-60?12-15?9-12??6??12?
b20?50?30?45???20?30?20?????500?k?10??3.8????
4?????????9???24????6??12?
5????????????
6 ?B??????????

? ??\"?\"5?11??????????12?1t?k12?1tk12?1t??6? 1215?15?15??30??
? 100???400?1??10?5? ?250???13
?? ????12?45???????????????150??????...