29262
Moreover , cell cycle arrest in G2 / M and reduction in Cdk1 expression level were observed upon treatment of these compounds and they also induced caspase - 3 dependent apoptosis .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None