[Preventive influenza vaccination--possibilities and limits in the prevention of influenza-virus infections].
D000917:Antibody Formation; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000517:prevention & control*; D009975:Orthomyxoviridae / Q000276:immunology*
D007252:Influenza Vaccines
Grippeschutzimpfung--Möglichkeiten und Grenzen der Prophylaxe von Influenzavirus-Infektionen.