2124
The mice were maintained on a normal diet ( ND ) or high - fat diet ( HFD ) for 4 weeks and then fed ND , HFD , HFD plus 2 % red tomato extract ( RTE ) or HFD plus 2 % green tomato extract ( GTE ) for 13 weeks .
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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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