An integrated circuit, such as a memory device, includes a built-in repair circuit. In particular, the invention combines morphological staining andor immunohistochemistry with fluorescence in situ hybridization within the same section of a tissue sample. Therefore, compounds of the invention may be used to treat clinical conditions that are responsive to the inhibition of PARP activity. The concave formation at least partially surrounds the convex formation to prevent axial separation of the push rod and the brake lever. 1 mol percent of one or more alkoxysilane compounds. The digital RF data generating unit corrects delay time of the second digital signals before summing them to generate digital RF data.