title: Time for changes in immunization: inactivated poliovirus vaccine and a family practice immunization book.
authors.forename: R K
authors.initials: RK
authors.lastname: Zimmerman
mesh_terms: D002648:Child; D005194:Family Practice / Q000193:education; D006801:Humans; D007114:Immunization; D010372:Pediatrics; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated; D013782:Textbooks as Topic; D014481:United States; D015164:Vaccines, Inactivated
chemical_list: D011054:Poliovirus Vaccine, Inactivated; D015164:Vaccines, Inactivated