6205
Different types of acute myeloid leukemia blast cells were induced to differentiate in vitro with all-trans-retinoic acid ( ATRA ) and vitamin D3 ( VD ).
 cell type: acute myeloid leukemia blast cells
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: acute myeloid leukemia blast cells 
Answer:
 cell type: acute myeloid leukemia blast cells