... holo-metabolous insects, the basal external structure of adult appendages such as wings, legs and antennaehave already been built at the time of pupation,although they are still very immature. The imaginaldisks ... for wing imaginal disks in Lepidoptera.Proc Natl Acad Sci USA 99, 15446–15450.30 Satake S, Masumura M, Ishizaki H, Nagata K,Kataoka H, Suzuki A & Mizoguchi A (1997)Bombyxin, an insulin-related ... H, Nagasawa H, Kataoka H,Isogai A, Tamura S, Suzuki A, Fujino M & Kitada C(1987) A monoclonal antibody against a synthetic frag-ment of bombyxin (4K-prothoracicotropic hormone)from the...