title: Comparative epidemiological analysis of sanitation and immunization in the control of typhoid and cholera.
mesh_terms: D002771:Cholera / Q000517:prevention & control*; D022121:Cholera Vaccines; D003365:Costs and Cost Analysis; D004812:Epidemiologic Methods; D006801:Humans; D007114:Immunization; D014905:Independent State of Samoa; D011635:Public Health Administration; D012499:Sanitation; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines; D014611:Vaccination
chemical_list: D022121:Cholera Vaccines; D014436:Typhoid-Paratyphoid Vaccines