IBRAHIM M S SHNAWA; MAHDI H M AL-AMAR. Lapin Challenge Model for Laboratory Development of an Oral Carbohydrate Based Vi Vaccine for Typhoid. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 70, n. 1, p. 337–344, 2023. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/16210. Acesso em: 23 oct. 2025.