Allen, Loyd V. Ansel's pharmaceutical dosage forms and drug delivery systems / Loyd V. Allen, Nicholas G. Popovich and Howard C. Ansel. - 8th ed. - Philadelphia : Lippincott Williams & Wilkins, c2005 [Reprinted 2008]. - xi, 738 pages : illustrations ; 26 cm. Includes bibliographical references and index. ISBN: 9788189836603 1582558485 Subjects--Topical Terms: Drugs--Dosage forms.Drug delivery systems. Dewey Class. No.: 615.1 ALL