Drews, Ulrich. Color atlas of embryology / Ulrich Drews - New York : Thieme Medical Publishers, 2007 - xxxvi, 383 p. : ill. 25 cm Includes bibliographical references (p. 367-368) and index. ISBN: 9783131443212;3131443219 Subjects--Topical Terms: Embryology National Library of Medicine Call No.: QS 617 / .D74 2007