title: Interaction between polyribouridylic acid and spermine.
mesh_terms: D002942:Circular Dichroism; D003956:Dialysis; D009690:Nucleic Acid Conformation; D011072:Poly U; D011119:Polynucleotides; D013056:Spectrophotometry, Ultraviolet; D013096:Spermine; D013696:Temperature; D014783:Viscosity
chemical_list: D011119:Polynucleotides; D011072:Poly U; D013096:Spermine