TY - BOOK AU - Held, Lewis I AU - TI - Imaginal discs:the genetic and cellular logic of pattern formation SN - 0-521-58445-0 U1 - 579.25 PY - 2002/// CY - Cambridge PB - Cambridge University Press KW - Genome-fly KW - Genetics-fly KW - Dresophila melanogaster-genetics KW - Dresophila melanogaster- embryology KW - Cell interaction KW - Cell signal trandication ER -