{"languages": [{"key": "/l/eng"}], "subtitle": "Proceedings of the Second International Congress on Toxicology held in Brussels, Belgium, July 6-11, 1980 ... in toxicology and environmental science)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["sole distributors for the USA and Canada, Elsevier North Holland"], "number_of_pages": 665, "isbn_13": ["9780444802934"], "isbn_10": ["0444802932"], "publish_date": "1980", "key": "/b/OL7531637M", "title": "Mechanisms of toxicity and hazard evaluation", "type": {"key": "/type/edition"}, "id": 10251854, "revision": 1}