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withdrawn,object_id FDA-2014-D-1584-0195,FDA,FDA-2014-D-1584,"Draft Guidances Relating to the Regulation of Human Cells, Tissues, and Cellular and Tissue-Based Products; Extension of Comment Periods",Proposed Rule,Extension of Comment Period,2016-04-22T04:00:00Z,2016,4,2016-04-22T04:00:00Z,2016-09-28T03:59:59Z,2016-09-28T13:01:46Z,2016-09366,0,0,0900006481f83c89