title: Oral carrier vaccines: new tricks in an old trade.
authors.forename: J G
authors.initials: JG
authors.lastname: Morris
authors.forename: C O
authors.initials: CO
authors.lastname: Tacket
authors.forename: M M
authors.initials: MM
authors.lastname: Levine
mesh_terms: D000284:Administration, Oral; D001428:Bacterial Vaccines / Q000235:genetics / Q000276:immunology*; D011993:Recombinant Fusion Proteins / Q000276:immunology*; D015008:Yersinia enterocolitica / Q000235:genetics / Q000276:immunology
chemical_list: D001428:Bacterial Vaccines; D011993:Recombinant Fusion Proteins