9356
Studies are in progress to investigate the functional relationship between A-myb and c-myc , particularly in the context of BL cells and to determine whether A-myb is deregulated in these cells.
 BL cells, A-myb, A-myb, c-myc
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 BL cells, A-myb, A-myb, c-myc