SEARCH Articles Figures Tables Complexes double-helical Complexes double-helical Dicopper double-strand helicate complex Double helical copper® complexes Double helical metal complexes Double helicate Double-stranded helical complexes Polynucleotide complexes, synthetic double-helical Polynucleotides, synthetic, double-helical complexes Synthetic double-helical complexes Trinuclear double-helical complexes