[Oral enteric bacterial vaccines].
D000818:Animals; D001428:Bacterial Vaccines; D004405:Dysentery, Bacillary / Q000276:immunology*; D004731:Endotoxins; D006801:Humans; D007410:Intestinal Diseases / Q000276:immunology*; D008722:Methods; D013997:Time Factors; D014435:Typhoid Fever / Q000276:immunology*; D014611:Vaccination
D001428:Bacterial Vaccines; D004731:Endotoxins