Parra, J., Agudelo, J., Ortiz, L., Ramírez, M.C., Rodríguez, B. and López Herrera, A. 2012. Lipopolysaccharide (LPS) from E. coli has detrimental effects on the intestinal morphology of weaned pigs. Revista Colombiana de Ciencias Pecuarias. 24, 4 (Jan. 2012), 598–608. DOI:https://doi.org/10.17533/udea.rccp.324719.