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. 2020 Apr 12;2020:4783612. doi: 10.1155/2020/4783612

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Copyright © 2020 Goshu Asab et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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SEM micrograph of silica-coated Fe₃O₄ NPs.