9724
These results suggest that DHA and LA have both similar and divergent signaling pathways in the suppression of TPA - induced MCF - 7 metastasis .
 Chemical: DHA; Chemical: TPA
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: DHA; Chemical: TPA