title: Recruiting volunteers for a typhoid vaccine.
authors.forename: R
authors.initials: R
authors.lastname: Matz
mesh_terms: D032762:Autoexperimentation; D002986:Clinical Trials as Topic; D035082:Federal Government; D006801:Humans; D033281:Nontherapeutic Human Experimentation; D018579:Patient Selection; D035842:Research Subjects; D012306:Risk; D014436:Typhoid-Paratyphoid Vaccines; D014838:Volunteers
chemical_list: D014436:Typhoid-Paratyphoid Vaccines