Briefly, incorporation of {HEAD ~ a nucleoside analog} in triphosphate form by HIV RT can be determined using {TAIL ~ native RNA templates} that contain all four bases 
Briefly , incorporation of { HEAD ~ a nucleoside analog } in triphosphate form by HIV RT can be determined using { TAIL ~ native RNA templates } that contain all four bases
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH