Ettinger, Stephen J. Textbook of veterinary internal medicine : diseases of the dog and the cat / Stephen J. Ettinger, Edward C. Feldman. - Fourth edition. - Philadelphia : W. B. Saunders Co., 1995. - xvi, In 2 volumes : illustrations ; 28 cm. Includes bibliographical references and index. ISBN: 0-7216-6795-3 (set) Hb. Bp. Subjects--Topical Terms: Dogs-Diseases.Cats-Diseases. Veterinary internal medicine. LC Class. No.: SF 991 T49 1995 CIRC