{"created": {"type": "/type/datetime", "value": "2009-12-08T05:56:53.805147"}, "subject_places": ["United States"], "subjects": ["Animal experimentation", "Animal welfare", "Laboratory animals", "Law and legislation", "Research"], "latest_revision": 2, "key": "/works/OL590030W", "title": "Improved standards for laboratory animals", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL43178A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T22:41:23.330605"}, "revision": 2}