Human immunodeficiency virus comprising reverse transcriptase inactivated by {HEAD ~ photoinactivation} used to evoke {TAIL ~ an immune response} 
Human immunodeficiency virus comprising reverse transcriptase inactivated by { HEAD ~ photoinactivation } used to evoke { TAIL ~ an immune response }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL