{"first_publish_date": "1982", "subtitle": "hearing before the Subcommittee on Livestock, Dairy, and Poultry of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session, July 28, 1981.", "last_modified": {"type": "/type/datetime", "value": "2011-11-03T23:37:22.463640"}, "title": "Pseudorabies control and eradication in swine", "created": {"type": "/type/datetime", "value": "2009-12-09T22:03:25.154002"}, "subject_places": ["United States"], "lc_classifications": ["KF27 .A366 1981c"], "latest_revision": 3, "key": "/works/OL1645729W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL183642A"}}], "dewey_number": ["636.4/0896959"], "type": {"key": "/type/work"}, "subjects": ["Vaccination", "Aujeszky's disease in swine"], "revision": 3}