2709
Our experience supports the safety of giving AraG as salvage therapy in synchrony with etoposide and cyclophosphamide , although neurological toxicity must be closely monitored .
 AraG, etoposide, cyclophosphamide, neurological toxicity
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 AraG, etoposide, cyclophosphamide, neurological toxicity