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Attenuated Vaccines
Influenza Vaccines
Antibodies, Viral
Immunoglobulin A
Administration, Intranasal
Vaccination
Double-Blind Method
Hemagglutination Inhibition Tests
Influenza A virus
Influenza B virus
Infants
Macaca mulatta
Human Influenza
Otitis Media
Fever
Cold Temperature
Prospective Studies
Treatment Outcome
Co-Publications
3
2
1
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