23771
All carcinogens increased Ki - 67 ( + ) , nuclear Cdc2 ( + ) , p - Histone H3 ( + ) or Aurora B ( + ) carcinogenic target cells , except for both colon carcinogens , which did not increase cell proliferation .
 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