title: On the interaction of chromomycin A3 with calf thymus DNA in the presence of metal cations at different pH values.
mesh_terms: D000818:Animals; D002412:Cations; D002417:Cattle; D014128:Chromomycin A3; D002865:Chromomycins; D002942:Circular Dichroism; D004247:DNA; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D009690:Nucleic Acid Conformation; D013053:Spectrophotometry; D013950:Thymus Gland
chemical_list: D002412:Cations; D002865:Chromomycins; D004247:DNA; D014128:Chromomycin A3