5717
An in vitro binding site selection procedure was used to determine DNA sequences preferentially bound by wild - type HLF and chimeric E2A - HLF proteins isolated from various t ( 17 ; 19 ) - bearing leukemias .
 wild - type HLF, E2A, HLF
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 wild - type HLF, E2A, HLF