{"isbn_13": ["9780824794903"], "physical_format": "Hardcover", "weight": "6.8 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Informa Healthcare"], "number_of_pages": 888, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11054314, "first_sentence": {"type": "/type/text", "value": "Toxicology as an established science is relatively new, but poisons have been known since antiquity."}, "isbn_10": ["0824794907"], "publish_date": "November 15, 1995", "key": "/b/OL8160748M", "authors": [{"key": "/a/OL2880500A"}], "title": "Toxicology and Risk Assessment", "type": {"key": "/type/edition"}, "subjects": ["Medical toxicology", "Toxicology (non-medical)", "Toxicology", "Medical / Nursing", "Medical", "Pharmacology", "Medical / Pharmacology", "Health risk assessment", "Risk Assessment"], "physical_dimensions": "8.7 x 6 x 5.9 inches", "revision": 1}