title: Molecular orbital (CNDO/2 and MINDO) calculations on protonated deoxyribonucleic acid bases. The effects of base protonation on intermolecular interactions.
mesh_terms: D000225:Adenine / Q000032:analysis; D003596:Cytosine / Q000032:analysis; D004247:DNA / Q000032:analysis*; D004563:Electrochemistry; D004579:Electron Transport; D006147:Guanine / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D008968:Molecular Conformation; D008970:Molecular Weight; D011522:Protons; D013329:Structure-Activity Relationship; D013941:Thymine / Q000032:analysis
chemical_list: D011522:Protons; D006147:Guanine; D003596:Cytosine; D004247:DNA; D000225:Adenine; D013941:Thymine