title: A microbiologist's perspective.
authors.forename: J G
authors.initials: JG
authors.lastname: Collee
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007114:Immunization / Q000266:history; D017053:Infection Control / Q000266:history; D007239:Infections / Q000266:history; D008829:Microbiology / Q000266:history*