11773
Following intracranial inoculation in mice, both VZV gE-HSV ( TK ) and VZV IE62-HSV ( gC ) induced an IgG response against VZV gE or VZV IE62 .
 gC, VZV IE62-HSV, VZV gE, TK, VZV IE62, IgG, VZV gE-HSV
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 gC, VZV IE62-HSV, VZV gE, TK, VZV IE62, IgG, VZV gE-HSV