Fate of a Burkholderia pseudomallei lipopolysaccharide mutant in the mouse macrophage cell line RAW 264.7: possible role for the O-antigenic polysaccharide moiety of lipopolysaccharide in internalization and intracellular survival - Arjcharoen, S; Wikraiphat, C; Pudla, M (Infect Immun, 2007)