1883
RESULTS: BZLF1 ( ZEBRA ) or early gene products ( EA-R and EA-D/BHLF1/NotI ) were detected in a small proportion (< 0.01-5%) of tumour cells in eight of these 17 cases by immunohistochemistry and in situ hybridization .
 protein: BZLF1; protein: EA-D/BHLF1/NotI; protein: EA-R; cell type: tumour cells; protein: ZEBRA; protein: early gene products
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: BZLF1, EA-D/BHLF1/NotI, EA-R, tumour cells, ZEBRA, early gene products 
Answer:
 protein: BZLF1; protein: EA-D/BHLF1/NotI; protein: EA-R; cell type: tumour cells; protein: ZEBRA; protein: early gene products