2708
All patients had some response to the combined therapy and five of the seven went into complete remission after one or two courses of AraG / VP / CPM .
 AraG, VP, CPM
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 AraG, VP, CPM