Lymphocyte classes in New Zealand mice. I. Ontogeny and mitogen responsiveness of thymocytes and thymus-derived lymphocytes.

Lymphocyte Classes in New Zealand Mice. I. Ontogeny and Mitogen Responsiveness of Thymocytes and Thymus-Derived Lymphocytes. JOHN D. STOBO, NORMAN TALAL AND WILLIAM E, PAUL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 692 Lymphocyte Classes in New Zealand Mice. II. Decreased Frequency of Immunoglobulin-Bearing Lymphocytes and Increased Frequency of Lymphocytes Lacking Detectable o or Immunoglobulin Determinants. JOHN D. STORO, NORMAN TALAL AND WILLIAM E. PAUL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 701 The Effect of Antibodies to Complement Components C2, C3 and C5 on the Production and Action of Lymphotoxin. MAURIC~: K. GATELY AND MANFRED M. MAYER . . . . . 728 A Mechanism for the Unresponsive State in BALB/c Mice after Repeated Doses of Sheep Erythrocytes. PHILIP D. THOMSON ANn JOHN W. JUTILA . . . . . . . . . . . . . . . 742 The Application of an i n V i t r o Cytotoxicity Test to Studies of the Effects of Drugs on the Cellular Immune Response in Mice. I. Primary Response. LEROY FASS AND ALEXANDFR FEFER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 749 Preparation of I)initrofluorobenzene-Treated Sheep Erythrocytes for Detection of Anti-DNP Plaque-Forming Cells. G.XRY N. TRUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 4 Immunoglobulins on the Surface of Lymphocytes. V. Quantitative Studies on the Question of Whether Immunoglobulins are Associated with T Cells in the Mouse. HOWARD M. GRLY, SONIA COLJN, PRISCILLA CAMPBELL AND ENRIQUE RABELLINO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 776 Purification of Human Lymphotoxin. STEPHEN W. RUSSELL, WEANER ROSENAU, MELVIN L. GOLDBERQ ANY GENE KUN1TOMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 784 Sensitization of Guinea Pigs to Herpes Simplex Virus. HOWELL W. ROGERS, L. VERNON SCOTT AND ROBERT A. PATNODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 801 Use of 2-Mercaptoethanol for Distinguishing between IgM and IgG Antibody-Producing Cells of Mice Immunized with Bovine 7 Globulin. MASAMICHI HOSONO AND SHIGERU MURAMATSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 857