Antigenic comparison of influenza virus strains isolated in Cape Town during 1952.
D000906:Antibodies; D000941:Antigens; D006801:Humans; D009975:Orthomyxoviridae; D012931:Social Environment; D013019:South Africa
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; INFLUENZA VIRUSES