VALPOTIć, H.; KOVšCA JANJATOVIć, A.; LACKOVIć, G.; BožićF.; DOBRANIć, V.; SVOBODA, D.; VALPOTIć, I.; POPOVIć, M. Increased number of intestinal villous M cells in levamisole - pretreated weaned pigs experimentally infected with F4ac+ enterotoxigenic Escherichia coli strain. European Journal of Histochemistry, v. 54, n. 2, p. e18, 1 Jul. 2010.