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Tandem copies of this 67-bp MnlI-AluI fragment , when fused to the chloramphenicol acetyltransferase gene driven by the conalbumin promoter , stimulated transcription in B cells but not in Jurkat T cells or HeLa cells .
 cell line: HeLa cells; DNA: 67-bp MnlI-AluI fragment; DNA: conalbumin promoter; cell type: B cells; cell line: Jurkat T cells; DNA: chloramphenicol acetyltransferase gene
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: HeLa cells; DNA: 67-bp MnlI-AluI fragment; DNA: conalbumin promoter; cell type: B cells; cell line: Jurkat T cells; DNA: chloramphenicol acetyltransferase gene