Moore, Keith L. Before we are born : essentials of embryology and birth defects / Keith L. Moore, T.V.N. Persaud. - 5th ed. - Philadelphia : Saunders, c1998. - xiii, 530 p. : ill. (some col) ; 26 cm. Includes bibliographical references and index. ISBN: 0721673775 LCCN: 97050318 Subjects--Topical Terms: Embryology, Human.Abnormalities, Human.Embryology.Abnormalities. LC Class. No.: QM601 / .M757 1998 Dewey Class. No.: 612.6/4 National Library of Medicine Call No.: QS 604 M822b 1998