Fig. 1From: Enhanced antitumor activity of a novel, oral, helper epitope-containing WT1 protein vaccine in a model of murine leukemiaTime-course changes in tumor volume in the B. longum 420, 2656, and 420/2656 combination groups. Values are expressed as mean ± SE. **: p < 0.01; ****: p < 0.0001Back to article page