15553
Coincubation of a P - gp inhibitor ( ketoconazole or cyclosporin A ) and a BCRP inhibitor ( Ko134 ) provided more complete inhibition of apixaban efflux in Caco - 2 cells than separate inhibition by individual inhibitors .
 Chemical: ketoconazole; Chemical: cyclosporin A; Chemical: Ko134
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: ketoconazole; Chemical: cyclosporin A; Chemical: Ko134