9721
EMSA showed that DHA , LA , PD98059 , and wortmannin decreased TPA - induced NF - kappa B and AP - 1 DNA - binding activity .
 Chemical: DHA; Chemical: PD98059; Chemical: wortmannin; 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: PD98059; Chemical: wortmannin; Chemical: TPA