15377
Furthermore , the up - regulation of IL - 12 and TNF - alpha was found in the procyanidin trimers - treated cells in the presence of OVA .
 Chemical: procyanidin
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: procyanidin