Prevention of infections of the respiratory tract using the oral application of antigens.
Tischner
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D000284:Administration, Oral; D000942:Antigens, Bacterial / Q000008:administration & dosage* / Q000276:immunology; D000956:Antigens, Viral / Q000008:administration & dosage* / Q000276:immunology; D001424:Bacterial Infections / Q000276:immunology / Q000517:prevention & control*; D001428:Bacterial Vaccines / Q000008:administration & dosage* / Q000276:immunology; D006801:Humans; D011024:Pneumonia, Viral / Q000276:immunology / Q000517:prevention & control*; D012141:Respiratory Tract Infections / Q000276:immunology / Q000517:prevention & control*; D014765:Viral Vaccines / Q000008:administration & dosage* / Q000276:immunology
D000942:Antigens, Bacterial; D000956:Antigens, Viral; D001428:Bacterial Vaccines; D014765:Viral Vaccines