[Weekly epidemiological report; week from December 9 to 15, 1951].
D001699:Biometry; D003141:Communicable Diseases / Q000453:epidemiology* / Q000706:statistics & numerical data*
COMMUNICABLE DISEASES/epidemiology and statistics
RELEVE épidémiologique hebdomadaire; semaine du 9 au 15 décembre 1951.