UV photoelectron and ab initio quantum mechanical characterization of valence electrons in Na(+)-water-2'-deoxyguanosine 5'-phosphate clusters: electronic influences on DNA alkylation by methylating and ethylating carcinogens.

UV photoelectron and ab initio quantum mechanical characterization of valence electrons in Na(+)-water-2'-deoxyguanosine 5'-phosphate clusters: electronic influences on DNA alkylation by methylating and ethylating carcinogens.