2232
Analysis of Standard Reference Material 1846 , Infant Formula , gave a mean value of 0 . 95 + / - 0 . 088 mg vitamin K / kg ( K or K1 ? ) ( n = 31 ) with a coefficient of variation of 9 . 26 .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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