Antibodies that bind to a 40 kDa protein which is expressed on tumors, but is not expressed on normal adult hemopoietic cells are disclosed. 3%, Ra of less than 10 nm, and thickness of not less than 200 nm. Since it is anticipated that the electronic device may be tampered with in an acceptable way andor an acceptable number of instances, functionality of the electronic device is altered or disabled only after a threshold number of eFuses are blown. The covering member has a first opening. Some or all the protective films may be removed and the method repeated multiple times during fabrication of the semiconductor device.