title: A reconsideration of the possibility of the specific pairing of base pairs.
mesh_terms: D000225:Adenine; D001483:Base Sequence; D003596:Cytosine; D003854:Deoxyribonucleotides; D006147:Guanine; D006860:Hydrogen Bonding; D008956:Models, Chemical; D009690:Nucleic Acid Conformation; D013941:Thymine
chemical_list: D003854:Deoxyribonucleotides; D006147:Guanine; D003596:Cytosine; D000225:Adenine; D013941:Thymine