1861
The suppressive effect of liposomal MPL in comparison with free drug was significantly prolonged (> 120 h vs < 18 h).
 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