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     (1)????R?10~30mg??3-53D6??????????-120mg6-12???????????TSH???????
     (2)??????????
     (3)???????110000????25ml??5???      2??   
     (1)?s?????????????????????
  ...

???????????????????????????????????
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????(TSH)??????TSH??????????????????????????????TSH???TSH??????6-9??

????1-2??????TSH????????????????????????????????????T3T4??T4?T3?????T4?
???????
,?
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?????????????????????????????????????????????????TSH?????????????????????????

1??????2???????3???????????????????
??????????????????????????????????????????????????50-100g???160-200g???????????????
?
       1???????
2??????????
340????????????????
4???????????????????

????????(???)??????????????5%???????
????
1?????????
2??????
3????????|??????
4????????
5???????

[?]??????1960????????2???2?3??????????????????????????????1964???64.3%12??1975??10.6%?1974???33.9%?3??1976??9.7%1975?????????0.84.2%
 
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2????????

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5?????????

6?...