12201
These results provide the first direct evidence for the requirement of GATA-1 and NF-E2 in BA -induced differentiation process .
 GATA-1, NF-E2
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:
 GATA-1, NF-E2