1. Cantor, H., Mandel, M. A., Asofsky, R.:Studies of thoracic duct lymphocytes of mice. II. A quantitative comparison of the capacity of thoracic duct lymphocytes and other lymphoid cells to induce graft-versus host reactions. J. Immunol. 104: 409, 1970.
2. Cunningham, A. J., Smith, J. B., Mercer, E. H.:Antibody formation by single cells from lymph nodes and efferent lymph of sheep. J. exptl. Med. 124: 701, 1966.
3. Criscelli, C., Vassalli, P., McCluskey, R. T.:The distribution of large dividing lymph node cells in syngeneic recipient rats after intravenous injection. J. exptl. Med. 130: 1427, 1969.
4. Forbes, I. J.:Induction of mitosis in macrophages by endotoxin. J. Immunol. 94: 37, 1965.
5. Hall, J. G., Morris, B.:The immediate effect of antigens on the cell output of a lymph node. Brit. J. exptl. Pathol. 46: 450, 1965.