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. 2021 Jan 4;12:1–23. doi: 10.3762/bjnano.12.1

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Copyright © 2021, Schmidt et al.

This is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0). Please note that the reuse, redistribution and reproduction in particular requires that the author(s) and source are credited and that individual graphics may be subject to special legal provisions.

The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms/terms)

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Helium-ion micrographs of the predatory nematode Pristionchus pacificus before (a) and after (b) the removal of the membraneous sheath covering the internal tooth structure by Ne-ion milling. Scale bar 5 μm. Adapted from [6], Joens et al., “Helium Ion Microscopy (HIM) for the imaging of biological samples at sub-nanometer resolution.” Licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License, http://creativecommons.org/licenses/by-nc-nd/3.0/. Copyright © 2013, with permission from Springer Nature. This figure must not be reproduced or adapted without permission from Springer Nature.