deletions | additions       diff --git a/layout.md b/layout.md  index 5d41377..4b91b98 100644  --- a/layout.md  +++ b/layout.md 
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There_is_a_growing_tendency__.tex  figures/PFOS/PFOS.jpg  PFOS_should_be_packaged_in__.tex PFOS_should_be_package_together__.tex