TY - BOOK AU - Held, Lewis I TI - Imaginal discs : the genetic and cellular logic of pattern formation SN - 9780521584456 SN - 200104355 U1 - 576.5 HEL PY - 2002/// CY - Cambridge PB - Cambridge University Press KW - Cell interaction KW - Cellular signal transduction KW - Drosophila melanogaster - Embryology KW - Drosophila melanogaster - Genetics KW - Drosophila melanogaster - Morphogenesis - Molecular aspects N1 - Includes bibliographical references (p. 307-439) and index ER -