6604
Oral administration of green tea extract at doses of 125 , 625 and 1250 mg / kg for 8 weeks significantly reduced ( p < 0 . 05 ) the levels of thiobarbituric acid - reactive substances ( TBARS ) and protein carbonyls in the liver by at least 28 % compared with that was induced by CCl ( 4 ) ( 1 mL / kg ) in mice .
 Chemical: thiobarbituric acid; Chemical: carbonyls; Chemical: CCl ( 4 )
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: thiobarbituric acid; Chemical: carbonyls; Chemical: CCl ( 4 )