title: A new oral vaccine against typhoid fever.
mesh_terms: D000284:Administration, Oral; D002648:Child; D002986:Clinical Trials as Topic; D005069:Evaluation Studies as Topic; D006801:Humans; D007422:Intestines / Q000276:immunology; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines / Q000008:administration & dosage*; D014613:Vaccines, Attenuated / Q000008:administration & dosage
chemical_list: D014436:Typhoid-Paratyphoid Vaccines; D014613:Vaccines, Attenuated