title: Typhoid vaccines ready for implementation.
authors.forename: Myron M
authors.initials: MM
authors.lastname: Levine
mesh_terms: D006801:Humans; D011135:Polysaccharides, Bacterial; D012485:Salmonella typhi; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines
chemical_list: D011135:Polysaccharides, Bacterial; D014436:Typhoid-Paratyphoid Vaccines; C057664:Vi polysaccharide vaccine, typhoid