TY - BOOK AU - Gilbert, Scott F., AU - ED - ED - ED - ED - SN - 0878932585 (hardcover) SN - 2 PY - 2003///];copyright 200346 CY - Sunderland, Mass. PB - Sinauer Associates KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Embryology.;Developmental biology N1 - Includes bibliographical references; 5 ER -