{TAIL ~ The present invention} is directed to the fields of virology, cancer biology, cell biology, molecular biology, and {HEAD ~ medicine}, including cancer therapeutics 
{ TAIL ~ The present invention } is directed to the fields of virology , cancer biology , cell biology , molecular biology , and { HEAD ~ medicine } , including cancer therapeutics
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH