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Figure 2. Immunization with NE + rF-ptn leads to increased neutralization units of anti-RSV antibodies. Neutralizing units in two groups of mice: one immunized with NE + rF-ptn (2.5 µg rF-ptn) and another immunized with NE + RSV (1.3 × 105 pfu) at weeks 0 and 4. Mice immunized with NE + rF-ptn yielded more neutralization units as compared with NE + RSV immunized group of animals.
