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. 2023 May 25;138(1):123–137. doi: 10.1007/s00414-023-03021-1

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Fig. 4 — Total score, obtained at Time 0 by SEM–EDX analysis, for the proper elements and for the contaminating elements of each sample and total score related to the environment in which the sample was placed. Symbols legend: H + = hairy skin square; H- = Hairless skin square; C = put in contact; E = exposed