25761
We examined the associations between urinary enterolactone and enterodiol with prostatic tumor expression of NF kappa B , VEGF , and Ki67 among 147 patients with prostate cancer who participated in a presurgical trial of flaxseed supplementation ( 30 g / day ) for ~ 30 days .
 Chemical: enterolactone; Chemical: enterodiol
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: enterolactone; Chemical: enterodiol