AIDS-195767 AIDS195767 HIV-1 12-mer TAR RNA containing deoxynucleotides and 2',4'-locked .alpha.-L-nucleotides: 5'-[.alpha.-L-LNA(C)-t-.alpha.-L-LNA(C)-c-.alpha.-L-LNA(C)-a-g-g-.alpha.-L-LNA(C)-t-.alpha.-L-LNA(C)-a-L-homoserine-6-carboxyfluorescein]