deletions | additions       diff --git a/layout.md b/layout.md  index 2ceb945..ee54279 100644  --- a/layout.md  +++ b/layout.md 
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untitled.tex  textit_Key_words_mammals_regional__.tex  textit_INTRODUCTION__.tex textbt_INTRODUCTION__.tex  textit_MATERIALS_AND_METHODS__.tex  textit_RESULTS__.tex  textit_DISCUSSION__.tex