97
Correlation analysis in all the groups indicated that TAC was negatively correlated with urine fluoride ( r = - 0 . 25 , p = 0 . 003 ) , TOS was positively correlated with urine fluoride ( r = 0 . 34 , p < 0 . 001 ) and OSI was positively correlated with urine fluoride ( r = 0 . 36 , p < 0 . 001 ) .
 Chemical: fluoride; Chemical: fluoride; Chemical: fluoride
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: fluoride; Chemical: fluoride; Chemical: fluoride