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Protocols of conversion from cyclosporin A ( CsA ) to sirolimus ( SRL ) have been widely used in immunotherapy after transplantation to prevent CsA - induced nephropathy , but the molecular mechanisms underlying these protocols remain nuclear .
 Chemical: cyclosporin A; Chemical: CsA; Chemical: sirolimus; Chemical: SRL; Chemical: CsA; Disease: nephropathy
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: cyclosporin A; Chemical: CsA; Chemical: sirolimus; Chemical: SRL; Chemical: CsA; Disease: nephropathy