KOVÅ¡CA JANJATOVIC, A. et al. Histomorphometric evaluation of intestinal cellular immune responses in pigs immunized with live oral F4ac+ non-enterotoxigenic E. coli vaccine against postweaning colibacillosis. European Journal of Histochemistry, [S. l.], v. 54, n. 1, p. e4, 2010. DOI: 10.4081/ejh.2010.e4. Disponível em: https://www.ejh.it/index.php/ejh/article/view/ejh.2010.e4. Acesso em: 30 dec. 2024.