title: PROPHYLACTIC ORAL VACCINE IN BACILLARY DYSENTERY: A Preliminary Report.
authors.affiliation: Chief, Department of Pathology, Faculty of Public Health, University of Western Ontario: Pathologist, Ontario Hospital.
authors.forename: E P
authors.initials: EP
authors.lastname: Johns
authors.forename: S G
authors.initials: SG
authors.lastname: Chalk