5057
These findings demonstrate that puerarin successfully reverses hepatotoxicity in CCl ( 4 ) - induced HF rats via the underlying mechanisms of regulating serum enzymes and attenuating TNF - alpha / NF - kappa B pathway for anti - inflammation response , as well as improving metabolic function in liver tissue .
 Chemical: puerarin; 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: puerarin; Chemical: CCl ( 4 )