. "US" . "Biochemistry" . "BICHAW" . "0033" . "0006-2960" . "34" . "2372" . "2380" . "10.1021/bi00007a033" . . "DNA duplexes flanked by hybrid duplexes: the solution structure of chimeric junctions in [r(cgcg)d(TATACGCG)]2." . . . .