Research Article
Inhibitory Effects of the Attenuated Salmonella typhimurium Containing the IL-2 Gene on Hepatic Tumors in Mice
Table 2
Blood levels of IgM, IgG1 ,and IgA (mean ± SD) (mg/dL).
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*
, TP, TPG versus Normal group; **, TPI versus TP, TPG and Normal group. TP: attenuated S. typhimurium with the eukaryotic expression vector; TPI: attenuated S. typhimurium with the eukaryotic expression plasmid carrying IL-2 gene; TPG: attenuated S. typhimurium with the eukaryotic expression plasmid carrying GFP gene. |