8657
Thus, we were able to derive a hematopoietic cell line , called 47.10 , that grew indefinitely under these conditions, whereas no cell line could be developed from nontransgenic mice .
 ( cell line: hematopoietic cell line, None) , ( cell line: 47.10, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( cell line: hematopoietic cell line, None) , ( cell line: 47.10, None) 