9639
In contrast , no change was detected in the phenotype of ' unstressed ' clones , with respect to any of the following parameters : proliferation rate in monolayer , serum - dependence for proliferation or survival , tumorigenicity , cellular morphology , or tissue - specific differentiation markers .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None