30477
With Y = remodelling PC , the regression coefficient for structure PC in the co - twin was 0 . 29 ( p < 0 . 001 ) before , and 0 . 18 ( p = 0 . 03 ) after , adjusting for her own structure PC ( 40 % lower ; p = 0 . 06 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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