[Certain data on epidemiology and prevention of plague on the African and American continents; 1939-1953].
D035843:Biomedical Research; D006801:Humans; D010930:Plague; D014481:United States
PLAGUE
Nekotorye dannye po epidemiologii i profilaktike chumy v stranakh afrikanskogo i amerikanskogo kontinentov; 1939-1953.