TY - BOOK AU - Kerr,Donald A. AU - Ash,M. TI - Oral pathology: an introduction to general and oral pathology for hygienists U1 - 616.3107 PY - 1960/// CY - Philadelphia PB - Lea and Febiger KW - Digestive organs KW - Diseases KW - Gastroenterology N1 - Includes bibliographical references and index ER -