3890
Transcripts from the BamHI-A region of the viral genome were detectable in all cases.
 ( DNA: viral genome, None) , ( DNA: BamHI-A region, 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:
 ( DNA: viral genome, None) , ( DNA: BamHI-A region, None) 