title: Letter: HL-A types and paralytic poliomyelitis.
mesh_terms: D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D007962:Leukocytes / Q000276:immunology; D010587:Phagocytosis; D011051:Poliomyelitis / Q000209:etiology / Q000235:genetics / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated / Q000009:adverse effects; D014613:Vaccines, Attenuated / Q000009:adverse effects
chemical_list: D006649:Histocompatibility Antigens; D011054:Poliovirus Vaccine, Inactivated; D014613:Vaccines, Attenuated