7924
We have recently established a novel APL cell line ( UF-1 ) with features of RA resistance .
 APL cell line, UF-1
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:
 APL cell line, UF-1