9778
Additionally , we demonstrated that baicalein promotes osteosarcoma cell apoptosis , and our mechanistic studies suggest that this is mediated by caspase activation , especially caspase - 3 .
 Chemical: baicalein
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: baicalein