11513
The therapeutic effect of arsenic trioxide ( As2O3 ) in the treatment of acute promyelocytic leukemia ( APL ) was evaluated among 15 APL patients at relapse after all-trans retinoic acid ( ATRA ) induced and chemotherapy maintained complete remission ( CR ).
 None
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:  
Answer:
 None