253
BACKGROUND : The aim of this study is to evaluate the effects of RAPA conversion in patients undergoing cyclosporine ( CsA ) or tacrolimus ( Tac ) toxicity .
 Chemical: RAPA; Chemical: cyclosporine; Chemical: CsA; Chemical: tacrolimus; Chemical: Tac; Disease: toxicity
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: RAPA; Chemical: cyclosporine; Chemical: CsA; Chemical: tacrolimus; Chemical: Tac; Disease: toxicity