Allen, Loyd V. Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems / - 12th ed. - New York : Wolters Kluwer , 2018 . - x, 630 p. Includes bibliographical references and index ISBN: 9780781779340 Subjects--Topical Terms: Dosage FormsDrug Delivery Systems National Library of Medicine Call No.: QV 786 ALL 2018