TY - BOOK AU - Nieuwkoop,Pieter D.. AU - Johnen,A.G.. AU - Albers,B.. TI - The epigenetic nature of early chordate developpment : Inductive interaction and competence / SN - 0521251079 U1 - 596.033 PY - 1985/// CY - Cambridge : PB - Cambridge university press , KW - EMBRYOLOGY-VERTEBRATES N1 - Includes Index ER -