Casarett & Doull's essentials of toxicology / Casarett and Doull's essentials of toxicology Essentials of toxicology editors, Curtis D. Klaassen and John B. Watkins. - Fourth edition. International edition. - xi, 628 pages : illustrations ; 28 cm Includes bibliographical references and index. ISBN: 9781260469516 Subjects--Topical Terms: Toxicology. Dewey Class. No.: 615.9 / CAS 2021