title: On the subject of an epidemic accompanied by an epizootic developed in Entre Räos
mesh_terms: D001699:Biometry; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000706:statistics & numerical data*
keywords: INFLUENZA/epidemiology and statistics
vernacular_title: A propósito de una epidemia acompañada de una epizootia desarrollada en Entre Räos.