1881
Immunohistochemistry was performed with anti- ZEBRA , anti- EA -restricted, anti- VCA antibodies and in situ hybridization with BHLF1/NotI oligoprobes on tumour samples .
 protein: VCA; protein: anti- ZEBRA; protein: ZEBRA; protein: EA; protein: anti- EA -restricted, anti- VCA antibodies
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: VCA, anti- ZEBRA, ZEBRA, EA, anti- EA -restricted, anti- VCA antibodies 
Answer:
 protein: VCA; protein: anti- ZEBRA; protein: ZEBRA; protein: EA; protein: anti- EA -restricted, anti- VCA antibodies