Between two centuries: specificity and regulation in immunology.
Paul
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D000486:Allergy and Immunology / Q000266:history*; D000916:Antibody Diversity; D000941:Antigens / Q000276:immunology; D049672:History, 19th Century; D049673:History, 20th Century; D008222:Lymphokines / Q000266:history; D008285:Major Histocompatibility Complex; D014612:Vaccines / Q000266:history
D000941:Antigens; D008222:Lymphokines; D014612:Vaccines