title: Ionic strength dependence of nucleic acid absorbancies on paper disks.
mesh_terms: D002854:Chromatography, Paper / Q000295:instrumentation; D008027:Light; D008433:Mathematics; D008970:Molecular Weight; D009994:Osmolar Concentration; D012313:RNA / Q000032:analysis*; D012542:Scattering, Radiation; D013053:Spectrophotometry / Q000379:methods
chemical_list: D012313:RNA