1. [Infection routes of the infectious diseases of digestive organs] [graphic]. Published / Created: [1930s] Call Number: Poster0240 Image Count: 2 Resource Type: still image Description: Title from item. Publisher: Department of Education Subject (Topic): Public health, Medicine, Preventive, Health literacy, School children, Health and hygiene, Health education, Communicable diseases, Flies as carriers of disease, Foodborne diseases, Children, Flies, Defecation, Food, and Water Found in: Medical Historical Library, Cushing/Whitney Medical Library > [Infection routes of the infectious diseases of digestive organs] [graphic].