title: [Immunity against influenza A and B in the summer of 1974 (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000914:Antibodies, Viral / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005860:Germany, West; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009980:Influenza A virus / Q000276:immunology; D007251:Influenza, Human / Q000276:immunology*; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000276:immunology
chemical_list: D000914:Antibodies, Viral
vernacular_title: Immunität gegen Influenza A and Influenza B im Sommer 1974