Quantitative estimation of the contribution of pyrrolcarboxamide groups of the antibiotic distamycin A into specificity of its binding to DNA AT pairs. - Andrey S. Krylov; S. L. Grokhovsky; A. S. Zasedatelev; A. L. Zhuze; G. V. Gursky; B. P. Gottikh (Nucleic Acids Res., 1979)