GenBank Expanded Accession Formats Coming December 2018 GenBank Expanded Accession Formats Coming December 2018. NLM Tech Bull. 2018 Sep-Oct;(424):b9. [Editor's Note: This is a reprint of an announcement from the National Center for Biotechnology Information (NCBI). To automatically receive the latest news and announcements regarding major changes and updates to NCBI resources and tools please see
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