Occurrence of three different binding sites for Bacillus thuringiensis δ‐endotoxins in the midgut brush border membrane of the potato tuber moth, phthorimaea operculella (zeller)

1. Escriche, B.
2. Martínez‐Ramírez, A.C.
3. Real, M.D.
4. Silva, F.J.
5. Ferré, J.