21535
Flow cytometry analysis and morphological analysis suggested that compound 7a had potential anticancer efficacy via G2 / M cell cycle arrest , which could be attributed to its proliferation and apoptosis , and also in a concentration - dependent manner .
 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