30361
MAF was shown to inhibit LPS - induced mRNA and protein expression of inducible nitric oxide synthase by 54 . 7 % and 65 . 1 % , respectively .
 Chemical: nitric oxide
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: nitric oxide 
Answer:
 Chemical: nitric oxide