STUDIES of the 1943 epidemic of influenza A; the relative frequency of recognized and inapparent infections, the relation between antibody titer and susceptibility, and the change in the antibody status of a selected population.
D000906:Antibodies; D058345:Asymptomatic Infections; D058872:Epidemics; D006801:Humans; D007136:Immunoglobulins; D009980:Influenza A virus; D007251:Influenza, Human
INFLUENZA, A/antibodies