title: [Thermal dissociation in several stages of polyxanthylic acid].
mesh_terms: D006863:Hydrogen-Ion Concentration; D011119:Polynucleotides; D013053:Spectrophotometry; D013696:Temperature; D014970:Xanthines
chemical_list: D011119:Polynucleotides; D014970:Xanthines
vernacular_title: Dissociation thermique en plusieurs étapes de l'acide polyxanthylique.