title: [On the overlapping factor in the combination of purines and pyrimidines in solution].
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D011687:Purines; D011743:Pyrimidines
chemical_list: D011687:Purines; D011743:Pyrimidines
vernacular_title: Sur le facteur recouvrement dans l'association des purines et pyrimidines en solution.