Figure 1From: Effect of polyoxyethylene and polyoxypropylene nonionic block copolymers on performance and recruitment of immune cell subsets in weaned pigs CD45RA + lymphoid cells in the IFA of ileal PP of the pig from control group (a) and of the pig treated with POE-POP (b) after 5 weeks of the experiment; an indirect IP method, x 400 magnification. Back to article page