12255
Furthermore, LTalpha was secreted in NK: EC co-cultures .
 cell type: EC; protein: LTalpha; cell line: NK: EC co-cultures
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: EC, LTalpha, NK: EC co-cultures 
Answer:
 cell type: EC; protein: LTalpha; cell line: NK: EC co-cultures