Immune response and minimum requirement for immunity to disease.
D004306:Dose-Response Relationship, Immunologic; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage; D007251:Influenza, Human / Q000276:immunology* / Q000517:prevention & control; D011051:Poliomyelitis / Q000276:immunology* / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage
D007252:Influenza Vaccines; D011055:Poliovirus Vaccine, Oral