%0 Journal Article %T Structural characterization of three RNA hexanucleotide loops from the internal ribosome entry site of polioviruses %A Klinck, Roscoe %A Sprules, Tara %A Gehring, Kalle %J Nucleic Acids Research %V 25 %N 11 %P 2129-2137 %@ 0305-1048 %D 1997-06-01 %I Oxford University Press %~ DeepDyve