Moore, Keith L. Before we are born : essentials of embryology and birth defects / Keith L. Moore, T.V.N. Persaud. - 6th ed. - Philadelphia : Saunders, c2003. - xv, 448 p. : ill. (some col.) ; 26 cm. Includes bibliographical references (p. 402-420) and index. ISBN: 072169408X (pbk.) LCCN: 2002021796 Subjects--Topical Terms: Embryology, Human.Abnormalities, Human.Embryology.Abnormalities. LC Class. No.: QM601 / .M757 2003 Dewey Class. No.: 612.6/4 National Library of Medicine Call No.: QS 604 / M822b 2003