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. 2019 Jul 30;7:535. doi: 10.3389/fchem.2019.00535

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Copyright © 2019 Raghuwanshi and Garnier.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

AFM images and the corresponding surface profiles for (a) mostly crystalline cellulose film, (b) amorphous cellulose film on polystyrene coated gold substrates. The scan size is 1 mm² and the z-range is 15 nm. Reproduced with permission from Tammelin et al. (2015).