5394
This case indicated that MPO - ANCA vasculitis occurred within several weeks after the initiation of PTU and that this side effect could be caused by the change from MMI to PTU .
 Chemical: PTU; Chemical: MMI; Chemical: PTU
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: PTU; Chemical: MMI; Chemical: PTU