12838
Significant interaction between RETN - 420 G / G genotype and lower BMI on decreased risk of type 2 diabetes mellitus ( T2DM ) in Japanese - - the J - MICC Study .
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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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