Human lymphocyte mitogenic factor: synthesis by sensitized thymus-derived lymphocytes, dependence of expression on the presence of antigen.

Adolescent Adult Agammaglobulinemia/immunology Amylases Animals Antigens, Bacterial Child Child, Preschool Chymotrypsin DNA/biosynthesis Dactinomycin Female Fibroblasts Heparin Humans Infant, Newborn Iodine Radioisotopes Lymphokines/biosynthesis,physiology Mice Mice, Inbred C57BL Mitosis Pregnancy Serum Albumin, Bovine T-Lymphocytes/metabolism Tetanus Toxoid Thymidine/metabolism Tritium Trypsin

Antigens, Bacterial Iodine Radioisotopes Lymphokines Tetanus Toxoid Tritium Dactinomycin Serum Albumin, Bovine Heparin DNA Amylases Chymotrypsin Trypsin Thymidine