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In group II , cyclosporine was started only after the procedure at a lower dosage and was complemented by azathioprine , which was used for the first postoperative week .
 Chemical: cyclosporine; Chemical: azathioprine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: cyclosporine; Chemical: azathioprine