29160
Interestingly , polySia chains of secreted NCAM neutralized the cytotoxic activity of extracellular histones as well as DNA / histone - network - containing " neutrophil extracellular traps " , which are formed during invasion of microorganisms .
 Chemical: polySia
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: polySia 
Answer:
 Chemical: polySia