title: Injection protection.
mesh_terms: D006801:Humans; D007114:Immunization / Q000451:nursing*; D007223:Infant; D007279:Injections, Subcutaneous; D008458:Measles Vaccine / Q000008:administration & dosage*; D010567:Pertussis Vaccine / Q000008:administration & dosage*
chemical_list: D008458:Measles Vaccine; D010567:Pertussis Vaccine