2748
This study concurrently evaluated the ability of multiplexed urinary biomarker immunoassays and biomarker gene expression analysis to detect nephrotoxicity in F344 rats co - administered 60ppm each of MEL and CYA in feed or via gavage for 28days .
 Chemical: MEL; Chemical: CYA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: MEL, CYA 
Answer:
 Chemical: MEL; Chemical: CYA