Methods in basic laboratory immunology.
D000917:Antibody Formation; D000941:Antigens; D002860:Chromium Radioisotopes; D004912:Erythrocytes / Q000276:immunology; D006241:Haptens; D007109:Immunity; D007158:Immunologic Techniques; D007553:Isotope Labeling; D008722:Methods; D013601:T-Lymphocytes / Q000276:immunology
D000941:Antigens; D002860:Chromium Radioisotopes; D006241:Haptens