Embryonic Development of Drosophila melanogaster

" . . . but our knowledge is so weak that no philosoph er will ever be able to completely explore the nature of even a fly . . . " * Thornas Aquinas "In Syrnbolurn Apostolorum" 079 RSV p/96 This is a monograph on embryogenesis of the fruit fly Drosophi­ la melanogaster conceived as a reference book on morphology of embryonie development. A monograph of this extent and con­ tent is not yet availabl...