Research Article
Immunization with a Synthetic Helicobacter pylori Peptide Induces Secretory IgA Antibodies and Protects Mice against Infection
| Experimental group | Antibody isotype |
| Untreated control | IgM | Immunized | IgM, IgA, IgG1, IgG2a | Infected | IgM | Immunized + infected | IgM, IgA, IgG1, IgG2a, IgG2b, IgG3 |
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