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. 2020 Jun 26;48(6):0300060520931616. doi: 10.1177/0300060520931616

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© The Author(s) 2020

Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 5. — Raman spectra variations in atypical hyperplasia (AH) and normal breast (NB) tissues. Three individual AH and NB spectra without Au@SiO₂ shell-isolated nanoparticles were randomly selected from different patients. The variations in Raman spectrum characteristics between different patients were minimal. a.u., arbitrary unit.