25759
Flaxseed - derived enterolactone is inversely associated with tumor cell proliferation in men with localized prostate cancer .
 Chemical: enterolactone
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: enterolactone 
Answer:
 Chemical: enterolactone