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Reactivity and immunogenicity of three inactivated, zonally purified, monovalent influenza A/swine virus vaccines were studied in children and adults. Each dose of vaccine contained either 400 chick(More)
Reactivity and immunogenicity of two inactivated, zonally purified, ether-extracted, influenza A/New Jersey/X-53 subunit virus vaccines were studied in 103 children three to 18 years of age. Children(More)