Valpotić, H., KovÅ¡ca Janjatović, A., Lacković, G., Božić, F., Dobranić, V., Svoboda, D., Valpotić, I. and Popović, M. (2010) “Increased number of intestinal villous M cells in levamisole - pretreated weaned pigs experimentally infected with F4ac+ enterotoxigenic Escherichia coli strain”, European Journal of Histochemistry, 54(2), p. e18. doi: 10.4081/ejh.2010.e18.