4104
In the present study we were able to separate chilling injury from other damaging events such as cryoprotectant toxicity and ice - crystal injury and performed micro - array analysis of regulated genes .
 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