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Gan, N.; Meng, L.; Li, T.; Cao, Y.; Zheng, L. A Magnet-Controlled and Renewable Amperometric Immunosensor for Carcinoembryonic Antigen Based on Magnetic Fe3O4(core) Au(shell) Nanoparticles Modified Screen-Printed Carbon Electrode. ajc 2011, 23, 3261-3267.