1582
Growth transformation of primary normal B-cells by mutant virus resulted in estrogen -dependent lymphoblastoid cell lines expressing the chimeric EBNA2 protein .
 cell type: B-cells; protein: EBNA2; cell line: estrogen -dependent lymphoblastoid cell lines; cell type: primary normal B-cells; protein: EBNA2 protein
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: B-cells, EBNA2, estrogen -dependent lymphoblastoid cell lines, primary normal B-cells, EBNA2 protein 
Answer:
 cell type: B-cells; protein: EBNA2; cell line: estrogen -dependent lymphoblastoid cell lines; cell type: primary normal B-cells; protein: EBNA2 protein