5261
A model of adenovirus 5 ( Ad5 ) infection was developed in guinea pigs to begin to study its role in the pathogenesis of peripheral lung inflammation .
 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