Roy, K B Interaction of poly(X) with poly(U): alkali metal ion specificity suggests a four-stranded helix. [electronic resource] - Biopolymers Sep 1983 - 2021-34 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0006-3525 Standard No.: 10.1002/bip.360220903 doi Subjects--Topical Terms: Nucleic Acid ConformationPoly UPolynucleotidesStructure-Activity Relationship