Assertion: hiv's gene | /r/CapableOf | exhibit polymorphism
Facets:
value: at the 3′ end
type: TEMPORAL
Source sentences:
text: The gene is highly conserved among all known HTLV-III isolates and exhibits a polymorphism at the 3′ end which distinguishes several molecular clones of the HTLV-IIIB cell line from those of other HTLV-III/LAV isolates.