Holzner A, Stickl H
Fortschr Med. 1979 Aug 16;97(30-31):1305-10.
Three types of a killed influenza vaccine are available in the Federal Republic of Germany: Whole-virus-vaccine, split-vaccine, subunit-vaccine. It is not only necessary to enforce the vaccination against influenza virus infection, but additionally to differentiate between the different types of vaccine in vaccinating children and adults with special risks.