865671.fig.001
Figure 1: Spleens of I/St and A/Sn at day 7 after infection with S. typhimurium and intact controls: 1 Spleen of I/St mouse, day 7 after infection; 2 I/St-intact control. 3 Spleen of A/Sn mouse, day 7 after infection; 4 A/Sn-intact control.