13447
Decreased IL-12 production and Th1 cell development by acetyl salicylic acid -mediated inhibition of NF-kappaB .
 protein: NF-kappaB; protein: IL-12
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: NF-kappaB, IL-12 
Answer:
 protein: NF-kappaB; protein: IL-12