TY - BOOK AU - Langman,Jan TI - Medical embryology: human development, normal and abnormal U1 - 612.646 23 PY - 1963/// [Reprinted 1964] CY - Baltimore PB - Williams and Wilkins Co. KW - Embryology, Human KW - Abnormalities, Human N1 - Illustrations by Jill Leland; Includes bibliography and index. ER -