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. 2015 Apr 28;16(2):023501. doi: 10.1088/1468-6996/16/2/023501

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© 2015 National Institute for Materials Science

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Figure 17. — Schematic diagram showing preparation of Fe₃O₄–GO composites and using for cellular MRI. (Reprinted with permission from W H Chen et al 2011 ACS Appl. Mater. Interfaces 3 4085. Copyright 2011 American Chemical Society.)