[Preliminary trials on aerogenic immunization against intestinal infections].
D001407:Bacillus; D004403:Dysentery; D004405:Dysentery, Bacillary / Q000276:immunology*; D006801:Humans; D007109:Immunity; D007114:Immunization; D014611:Vaccination
DYSENTERY, BACILLARY/immunology; IMMUNITY