1440
The data also demonstrate that special precautions must be taken when making extracts from myelo- monocytic cells .
 myelo- monocytic cells, monocytic cells
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:
 myelo- monocytic cells, monocytic cells