title: Quantum-mechanical studies of environmental effects of biomolecules. II. Hydration sites in purines and pyrimidines.
mesh_terms: D000225:Adenine; D055598:Chemical Phenomena; D002621:Chemistry; D003596:Cytosine; D006147:Guanine; D011687:Purines; D011743:Pyrimidines; D011789:Quantum Theory; D013941:Thymine
chemical_list: D011687:Purines; D011743:Pyrimidines; D006147:Guanine; D003596:Cytosine; D000225:Adenine; D013941:Thymine