Modulation of Aptamer-Ligand-Binding by Complementary Oligonucleotides: A G-Quadruplex Anti-Ochratoxin A Aptamer Case Study. - Samokhvalov AV; Safenkova IV; Eremin SA; Bonchuk AN; Maksimenko OG; Sluchanko NN; Zherdev AV; Dzantiev BB (International journal of molecular sciences, 2022)