{"first_publish_date": "1969", "last_modified": {"type": "/type/datetime", "value": "2010-12-03T14:37:32.456251"}, "title": "H.J. Conn's biological stains", "created": {"type": "/type/datetime", "value": "2009-10-20T17:13:33.315131"}, "lc_classifications": ["QH237"], "latest_revision": 3, "key": "/works/OL174682W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2172051A"}}], "dewey_number": ["578/.64"], "type": {"key": "/type/work"}, "subjects": ["Stains and staining (Microscopy)"], "revision": 3}