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. 2022 Mar 7;26(2):169–175. doi: 10.1097/LGT.0000000000000666

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Copyright © 2022 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the ASCCP.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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Principal component analysis. Values for the normalized volumes for all of the 658 spots in the 2D-DIGE gels were used to perform a principal component analysis of the gel data. The samples are designated CONT #1 to #4 and VVD #1 to #4.