TY - BOOK AU - Davidson,Eric H. TI - Gene activity in early development SN - 0122051610 (alk. paper) AV - QH453 .D38 1986 U1 - 574.3/3 19 PY - 1986/// CY - Orlando PB - Academic Press KW - Developmental genetics N1 - Two folded leaves of plates in pocket; Includes indexes; Bibliography: p. 553-642 ER -