24081
We have recently demonstrated the inhibitory effect of arsenic trioxide ( ATO ) on CSLCs in glioblastoma cell lines .
 Chemical: arsenic trioxide; Chemical: ATO
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: arsenic trioxide; Chemical: ATO