26381
No statistically significant alteration was found for saliva SOD ( 0 . 080 +/- 0 . 0019 vs . 0 . 079 +/- 0 . 0014 , p > 0 . 05 ) and CAT ( 20 . 36 +/- 0 . 69 vs . 19 . 78 +/- 0 . 71 , p > 0 . 05 ) after 28 days treatment by GT .
 None
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