The role of humoral factors in the initiation of in vitro primary immune responses. II. Effects of lymphocyte mitogens.

Animals Antibody Formation Antigens Cells, Cultured Concanavalin A DNA/biosynthesis Erythrocytes/immunology Hemolytic Plaque Technique Immune Sera Lectins Lymphocyte Depletion Mice Mice, Inbred BALB C Mitogens Polysaccharides, Bacterial Radiation Chimera Salmonella typhi/immunology Sheep/immunology T-Lymphocytes/immunology Thymidine/metabolism Thymus Gland/abnormalities Tritium

Antigens Immune Sera Lectins Mitogens Polysaccharides, Bacterial Tritium Concanavalin A DNA Thymidine