{"first_sentence": {"type": "/type/text", "value": "The US Food, Drug, and Cosmetic Act mandated that drugs be proven safe and effective for their labeled use before marketing."}, "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.5 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Humana Press"], "number_of_pages": 325, "isbn_13": ["9780896037915"], "id": 12885854, "edition_name": "1st edition", "isbn_10": ["0896037916"], "publish_date": "February 15, 2000", "key": "/b/OL9579068M", "authors": [{"key": "/a/OL3289058A"}], "title": "Toxicology and Clinical Pharmacology of Herbal Products (Forensic Science and Medicine)", "type": {"key": "/type/edition"}, "subjects": ["Medical toxicology", "Traditional medicine & remedies", "Science/Mathematics", "Medical Botany", "Medical", "Medical / Nursing", "Toxicology", "Forensic Science", "Pharmacology", "Drug interactions", "Medical / Pharmacy", "Herbal Medications"], "physical_dimensions": "9.1 x 6.1 x 1 inches", "revision": 1}