title: Use of the generalized perturbation theory to predict the interaction of purine nucleotides with metal ions.
mesh_terms: D002413:Cations, Divalent; D055598:Chemical Phenomena; D002621:Chemistry; D008433:Mathematics; D008968:Molecular Conformation; D009686:Nuclear Physics; D011685:Purine Nucleotides
chemical_list: D002413:Cations, Divalent; D011685:Purine Nucleotides