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# System prepended metadata

title: Bioproject | BioSample | SRA info links

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# Bioproject | BioSample | SRA info links

## Bioproject Links
 
1. Bioproject: https://www.ncbi.nlm.nih.gov/bioproject/ | https://www.ncbi.nlm.nih.gov/books/NBK169438/
1. Bioproject faq: https://www.ncbi.nlm.nih.gov/bioproject/docs/faq/#what-is-a-bioproject
1. Overview of submitting project and samples: https://www.ncbi.nlm.nih.gov/sra/docs/submitbio/
 
## Biosample Links
 
1. BioSample: https://www.ncbi.nlm.nih.gov/biosample/ |  https://www.ncbi.nlm.nih.gov/books/NBK169436/
1. Attribute definitions for metadata pkgs: https://submit.ncbi.nlm.nih.gov/biosample/template/
1. Biosample; Microbe 1.0 attributes definitions: https://submit.ncbi.nlm.nih.gov/biosample/template/?package-0=Microbe.1.0&action=definition
 
## SRA
 
1. SRA metadata overview: https://www.ncbi.nlm.nih.gov/sra/docs/submitmeta/