17311
Compositional characterisation of soluble apple polysaccharides , and their antioxidant and hepatoprotective effects on acute CCl4 - caused liver damage in mice .
 Chemical: CCl4
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: CCl4