INFLUENZA VACCINE AND ISOIMMUNIZATION.
D000017:ABO Blood-Group System; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007106:Immune Sera; D007252:Influenza Vaccines
D000017:ABO Blood-Group System; D007106:Immune Sera; D007252:Influenza Vaccines
ABO FACTORS; HEMAGGLUTINATION INHIBITION TESTS; IMMUNE SERUMS; INFLUENZA VACCINE