title: Introduction to oral immunization against viral infections.
authors.forename: R H
authors.initials: RH
authors.lastname: Waldman
authors.forename: K C
authors.initials: KC
authors.lastname: Bergmann
mesh_terms: D000284:Administration, Oral; D006801:Humans; D007114:Immunization; D007252:Influenza Vaccines / Q000008:administration & dosage; D007251:Influenza, Human / Q000517:prevention & control; D014765:Viral Vaccines / Q000008:administration & dosage*; D014777:Virus Diseases / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines; D014765:Viral Vaccines