20474
The increase in DNA shearing that is a hallmark of caspase - 8 - mediated apoptosis by PhIP was also significantly diminished in the colons of rats pre - fed Chlorella ( P = 0 . 012 ) .
 Chemical: PhIP
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: PhIP 
Answer:
 Chemical: PhIP