9184
The ED50 (the cortisol concentration giving 50% inhibition of the thymidine incorporation ), however, was identical in all three groups.
 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:
 None