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The cytotoxic effect of beta - eudesmol on HL60 cells was associated with apoptosis , which was characterized by the presence of DNA fragmentation .
 Chemical: beta - eudesmol
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: beta - eudesmol