TY - BOOK AU - Moore,Keith L. TI - Before we are born: basic embryology and birth defects SN - 0721622070 AV - QM601 .M757 1989 U1 - 612/.64 19 PY - 1989/// CY - Philadelphia PB - Saunders KW - Embryology, Human KW - Local KW - Embryology KW - Abnormalities KW - Fetus N1 - Includes index; Bibliography: p. 291-294 ER -