No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
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Letter
MeSH terms
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Antibodies, Viral / analysis
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Bronchopulmonary Dysplasia / complications
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Bronchopulmonary Dysplasia / immunology*
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Female
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Humans
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Immunization Schedule
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Infant
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Infant, Newborn
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Influenza Vaccines / administration & dosage*
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Influenza, Human / immunology
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Influenza, Human / prevention & control*
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Injections, Intramuscular
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Male
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Orthomyxoviridae / immunology
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Poland
Substances
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Antibodies, Viral
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Influenza Vaccines