documents: FDA-2019-D-4964-0009

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id agency_id docket_id title document_type subtype posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id
FDA-2019-D-4964-0009 FDA FDA-2019-D-4964 Demonstrating Substantial Evidence of Effectiveness for Human Drug and Biological Products; Draft Guidance for Industry; Availability; Extension of Comment Period Notice Extension of Comment Period 2020-01-27T05:00:00Z 2020 1 2020-01-27T05:00:00Z   2020-07-28T15:21:43Z 2020-01322 0 0 09000064842f5943

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