The occurrence of plaque forming cells in normal and immunized conventional and germfree mice.
D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology; D005856:Germ-Free Life; D006386:Hemagglutination Tests; D007108:Immune Tolerance; D008297:Male; D008722:Methods; D051379:Mice; D013154:Spleen / Q000276:immunology*; D005719:gamma-Globulins
D005719:gamma-Globulins