Parental influenza virion <e1>nucleocapsids</e1> were efficiently transported into the <e2>nuclei</e2> of murine cells.
Parental influenza virion nucleocapsids
Parental influenza virion nucleocapsids were efficiently transported into the nuclei of murine cells.
<triplet> nucleocapsids <subject> nuclei <object> Entity-Destination(e1,e2)