Figure 8From: Novaferon, a novel recombinant protein produced by DNA-shuffling of IFN-α, shows antitumor effect in vitro and in vivoKi-67protein levels ingroup of IFN-α2b (B) and Nova (C) compared with the negative control (A) by immuno histochemical analysis. D is quantization of the expression of the proteins evaluated in the different samples with immunohistochemistry.Back to article page