using a polyclonal antibody raised against bovine heart cytochrome c oxidase , the occurrence of this mitochondrial marker enzyme has been investigated in 63 kidney tumors ( ten renal oncocytomas , 43 renal cell carcinomas and ten tubulopapillary adenomas ) as well as in normal renal tissue by an immunoperoxidase method ( pap-technique ) .
C0022665
kidney tumors
C0022646
renal