title: Electronic structure of adenine & possibility of proton tunneling in the A-T base pair of DNA.
mesh_terms: D000225:Adenine; D004247:DNA; D008956:Models, Chemical; D011522:Protons; D013941:Thymine
chemical_list: D011522:Protons; D004247:DNA; D000225:Adenine; D013941:Thymine