title: Oral immunization against influenza.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D004311:Double-Blind Method; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D051379:Mice; D014611:Vaccination / Q000379:methods*
chemical_list: D007252:Influenza Vaccines