Fig. 3From: Anti-colorectal cancer effects of anti-p21Ras scFv delivered by the recombinant adenovirus KGHV500 and cytokine-induced killer cellsImmunohistochemical analysis of CIK cells. (a) The identification of CD3 on CIK cells (40×). (b) The identification of CD56 on CIK cells (40×). (c) The expression of CD46 on CIK cells (40×). (d) The efficiency of recombinant adenovirus infection of CIK cells (40×)Back to article page