Langman, Jan. Medical embryology : human development, normal and abnormal / Jan Langman - Baltimore : Williams and Wilkins Co., c1963 [Reprinted 1964] - 335 p. : ill. ; 24 cm. Illustrations by Jill Leland Includes bibliography and index. Subjects--Topical Terms: Embryology, Human.Abnormalities, Human. Dewey Class. No.: 612.646 / LAM 1964