title: [On the association of purine and pyrimidine bases in solution].
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D011687:Purines; D011743:Pyrimidines; D012996:Solutions
chemical_list: D011687:Purines; D011743:Pyrimidines; D012996:Solutions
vernacular_title: Sur l'association des bases puriques et pyrimidiques en solution.