title: Joseph Asbury Bell. 1904-1968. A biographical appreciation.
mesh_terms: D001634:Bibliographies as Topic; D004168:Diphtheria Toxoid / Q000266:history; D004813:Epidemiology / Q000266:history*; D049673:History, 20th Century; D010567:Pertussis Vaccine / Q000266:history; D011054:Poliovirus Vaccine, Inactivated / Q000266:history; D011634:Public Health / Q000266:history*; D014481:United States; D014492:United States Public Health Service
chemical_list: D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine; D011054:Poliovirus Vaccine, Inactivated