24677
The haplotype bearing the PON1 - 126C allele was associated with a higher risk to CAD ( OR 1 . 48 , 95 % CI 1 . 04 - 2 . 09 , P = 0 . 029 ) and a higher risk of bleeding events ( OR 1 . 68 , 95 % CI 1 . 10 - 2 . 56 , P = 0 . 017 ) compared to the most frequent haplotype .
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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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