Leads from the MMWR. Update: prevention of Haemophilus influenzae type b disease.
D000914:Antibodies, Viral / Q000032:analysis; D006801:Humans; D009981:Influenza B virus / Q000276:immunology*; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000276:immunology / Q000517:prevention & control*; D014611:Vaccination
D000914:Antibodies, Viral; D007252:Influenza Vaccines