29751
The strongest effect was seen at rs2299620 in KCNQ1 : the C allele was associated with increased diabetes when maternally - derived ( odds ratio = 1 . 92 , P = 4 . 1x10 ( - 12 ) ) , but not when paternally - derived ( odds ratio = 0 . 93 , P = 0 . 47 ; P = 9 . 9x10 ( - 6 ) for difference in maternal and paternal effects ) .
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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:
 None