Cowan, Fred F. Dental pharmacology / Fred F. Cowan. - 2nd ed. - Philadelphia : Lea & Febiger, 1992. - x, 446 p. : ill. ; 23 cm. Includes bibliographical references and index ISBN: 0812113853 Subjects--Topical Terms: Dentistry.Pharmacology. National Library of Medicine Call No.: QV 50 / C874d 1992