30480
MTT assay was performed to examine the anti - proliferative effect of juglone .
 Chemical: MTT; Chemical: juglone
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: MTT, juglone 
Answer:
 Chemical: MTT; Chemical: juglone