deletions | additions       diff --git a/layout.md b/layout.md  index ec12fb4..482ce75 100644  --- a/layout.md  +++ b/layout.md 
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Background.md  Isolation.md  16S rDNA Sequencing and Analysis (Organism Identification).md  Sanger Sequence Processing.md  Organism Identification using 16s rRNA gene sequence.md  Library Preparation and Sequencing .md  Genome Assembly and Annotation.md