TY - BOOK AU - Moore,Keith L. AU - Persaud,T.V.N. AU - Torchia,Mark G. TI - Before we are born: essentials of embryology and birth defects SN - 9781416037057 AV - QM 601 .M66 2008 PY - 2008/// CY - Philadelphia, PA PB - Saunders/Elsevier KW - Embryology, Human KW - Abnormalities, Human KW - Embryonic Development KW - Abnormalities KW - Embryology KW - methods KW - Fetal Development N1 - Includes bibliographical references and index ER -