4659
SP , NKA and selective NK - 1R and NK - 2R agonists stimulated TNF - alpha release in monocytes of both groups , with a significant higher effect observed in RMDD .
 Chemical: NKA
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: NKA