9051
The first objective of this study was to determine whether human DC mediate in vitro sensitization of naive CD4+ T cells to epitopes of the immediate early 62 (IE62) protein of varicella zoster virus ( VZV ).
 protein: immediate early 62 (IE62) protein; cell type: DC; cell type: human DC; cell type: naive CD4+ T cells; protein: epitopes
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: immediate early 62 (IE62) protein, DC, human DC, naive CD4+ T cells, epitopes 
Answer:
 protein: immediate early 62 (IE62) protein; cell type: DC; cell type: human DC; cell type: naive CD4+ T cells; protein: epitopes