title: INTERMOLECULAR FORCES IN ASSOCIATION OF PURINES WITH POLYBENZENOID HYDROCARBONS.
mesh_terms: D000225:Adenine; D001580:Benzopyrenes; D002110:Caffeine; D055598:Chemical Phenomena; D002621:Chemistry; D003596:Cytosine; D006147:Guanine; D007042:Hypoxanthines; D008131:London; D011687:Purines; D011743:Pyrimidines; D012106:Research; D013941:Thymine; D014498:Uracil; D014527:Uric Acid; D014970:Xanthines
chemical_list: D001580:Benzopyrenes; D007042:Hypoxanthines; D011687:Purines; D011743:Pyrimidines; D014970:Xanthines; D014527:Uric Acid; D002110:Caffeine; D014498:Uracil; D006147:Guanine; D003596:Cytosine; D000225:Adenine; C030986:pyrimidine; D013941:Thymine; C030985:purine
keywords: ADENINE; BENZOPYRENES; CAFFEINE; CHEMISTRY; CYTOSINE; EXPERIMENTAL LAB STUDY; GUANINE; HYPOXANTHINES; PURINES; THYMINE; URACIL; URIC ACID; XANTHINES