Isolation of heterogeneous lymphocytes according to their cellular densities by multilayer centrifugation and detection of the separated fraction contaoning the immunological memory cells.
D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D002499:Centrifugation, Density Gradient; D006224:Cricetinae; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis; D004529:Egg White; D007106:Immune Sera; D008198:Lymph Nodes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D008722:Methods; D011817:Rabbits; D013154:Spleen / Q000276:immunology; D014316:Tritium
D007106:Immune Sera; D014316:Tritium; D004247:DNA