Serial transfers of immunity through immune RNA.
D000818:Animals; D000917:Antibody Formation; D001202:Ascitic Fluid; D007274:Injections, Intraperitoneal; D008264:Macrophages / Q000276:immunology; D051379:Mice; D012313:RNA; D012475:Salmonella; D013154:Spleen / Q000166:cytology
D012313:RNA