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withdrawn,object_id FDA-2007-N-0475-0037,FDA,FDA-2007-N-0475,"FDA/OC Letter to Parties from the Office of the Commissioner, dated January 23, 2012 - Letter",Other,Letter(s),2012-01-24T05:00:00Z,2012,1,2012-01-24T05:00:00Z,,2012-01-24T14:27:48Z,,0,0,0900006480fa252a FDA-2007-N-0475-0036,FDA,FDA-2007-N-0475,"FDA/CDRH/OGC to G. Mathews Warren, Senior Regulatory Counsel, Response to December 15, 2011 - Letter",Other,Letter(s),2012-01-13T05:00:00Z,2012,1,2012-01-13T05:00:00Z,,2012-01-13T19:52:43Z,,0,0,0900006480f96196