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