Immunity in 1890.
D000486:Allergy and Immunology / Q000266:history*; D000818:Animals; D001432:Bacteriology / Q000266:history; D005197:Famous Persons; D049672:History, 19th Century; D006801:Humans; D010587:Phagocytosis; D014612:Vaccines / Q000266:history
D014612:Vaccines