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withdrawn,object_id FDA-2011-D-0872-0002,FDA,FDA-2011-D-0872,Draft Guidance for Industry on Use of Histology in Biomarker Qualification Studies,Other,Guidance,2011-12-30T05:00:00Z,2011,12,2011-12-30T05:00:00Z,2011-03-30T03:59:59Z,2011-12-30T13:38:31Z,,0,0,0900006480f8b808 FDA-2011-D-0872-0001,FDA,FDA-2011-D-0872,Draft Guidance for Industry on Use of Histology in Biomarker Qualification Studies; Availabilty,Notice,Notice of Availability,2011-12-30T05:00:00Z,2011,12,2011-12-30T05:00:00Z,2012-03-30T03:59:59Z,2013-11-23T02:02:25Z,2011-33553,0,0,0900006480f8b6cb