Moore, Keith L. Before we are born : essentials of embryology and birth defects / Keith L. Moore, T.V.N. Persaud - 7th ed. - Philadelphia, PA : Saunders/Elsevier, 2008. - x, 353 p. : col. ill. ; 29 cm. Includes bibliographical references and index. ISBN: 9781416037057 1416037055 LCCN: 2006039362 Subjects--Topical Terms: Embryology, Human.Abnormalities, Human.Embryonic Development.Abnormalities.Embryology--methods.Fetal Development. LC Class. No.: QM 601 / .M66 2008