[Supplementary date on the poliomyelitis epidemics in Danmark 1952 and 1953].
D058872:Epidemics; D065749:Phoeniceae; D011051:Poliomyelitis / Q000453:epidemiology*
POLIOMYELITIS/epidemiology
Supplerende oplysninger om poliomyelitis-epidemierne i Danmark 1952 og 1953.