4998
Finally, we have studied the progression of one case of CLL into Richter's syndrome and have found that the Richter's cells expressed about 25-fold less A-myb RNA than the CLL cells from the same patient. The pattern of c-myb and B-myb was clearly distinct from that of A-myb .
 DNA: A-myb; DNA: B-myb; RNA: A-myb RNA; cell line: Richter's cells; cell line: CLL cells; DNA: c-myb; DNA: A-myb
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: A-myb, B-myb, A-myb RNA, Richter's cells, CLL cells, c-myb, A-myb 
Answer:
 DNA: A-myb; DNA: B-myb; RNA: A-myb RNA; cell line: Richter's cells; cell line: CLL cells; DNA: c-myb; DNA: A-myb