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Further , we demonstrated that caspase - 14 mRNA level is decreased by 40 % in placental BeWo cells treated with forskolin ( FSK ) .
 Chemical: forskolin; Chemical: FSK
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: forskolin; Chemical: FSK