title: DETERMINING COMMUNITY IMMUNIZATION LEVEL WITH EXAMPLES FOR POLIOMYELITIS.
mesh_terms: D006801:Humans; D007114:Immunization; D011051:Poliomyelitis; D023321:Poliovirus Vaccines; D013223:Statistics as Topic; D014481:United States; D014611:Vaccination
chemical_list: D023321:Poliovirus Vaccines
keywords: IMMUNIZATION; POLIOMYELITIS; POLIOVIRUS VACCINE; STATISTICS; UNITED STATES