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withdrawn,object_id FDA-2007-P-0346-0001,FDA,FDA-2007-P-0346,"Acknowledgement Letter to Richard Sauerheber, Ph.D.",Other,ACK-Acknowledgement Letter,2007-10-17T04:00:00Z,2007,10,,,2008-05-29T19:45:10Z,,0,0,090000648042b94b