2002-02-06Zeitschriftenartikel
Immunity status against poliomyelitis in Germany: Determination of cut-off values in International Units
Diedrich, Sabine; Claus, Hermann; Schreier, Eckart
Background: To prevent importations of wild polioviruses into a polio free region a high level of population immunity must be kept. Standard methodology for determination of polio antibodies is a feature aimed at obtaining ...