?????????1???7???????????

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1.??
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?? 25?????56
?? 100?10?????510
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???? 1.53%???46???????
12.5%??46?
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2.
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??????????56...

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1.???????????????????
2.????3?????3????????????????????????
3.??
a.?????????0.252?????12(?????????)
b.????????????????????????????????????????
4.?
a.????1030??4???
b.??????460.1???0.5?0.5??????0.5?0.25?0.5?(0.5)o??
c.??????15?0.3...

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1??????A?????????????????????????????
2?????????????????????????????
3?????????????????(Bitot)???????????????????????????????????q????
4??????????????????????????????????????????????
???keratomalacia??A????????????????3?????
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1??
2????...

1????

(1)???

?????01(?)???101???????05???12?1

?????005(?)?05????1???35mg?1510??01-1??12?1

(2)???50mg???2310-14????2??12????????

(3)????????????????????005????23??????

(4)???????????????????3?????????????????

2?????

(1)??

05???12?1
01(?)???1
3??1-2?1
005??12?1

(2)??????????????...

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??????????????????????????????????????????????????????????Reiter?Parenaude?Klauder?Jacobs???????

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