HIGGINS, A R Studies in shigellosis. III. A controlled evaluation of a monovalent Shigella vaccine in a highly endemic environment. [electronic resource] - The American journal of tropical medicine and hygiene Mar 1955 - 281-8 p. digital Publication Type: Journal Article ISSN: 0002-9637 Subjects--Topical Terms: Dysentery, BacillaryHumansInfectionsShigellaShigella VaccinesVaccinationVaccines