1. B. Benacerraf, G. Biozzi, B.N. Halpern, and C. Stiffel, Physiopathology of Reticuloendothelial Systems. Oxford, Blackwell Scientific Publications, 1957, pp. 52.
2. W.O. Fenn, J. Gen. Physiol., 3: 575, 1821.
3. H. Vetter, R. Falkner, and A. Neumayr, J. Clin.Invest., 3: 1594, 1954.
4. B.N. Halpern, G. Biozzi, G. Pequignot, B. Delaloye, and D. Mouton, J. Pathol. Biol., 7: 1637, 1959.
5. E. L. Dobson, G. F. Warner, C.R. Finney, and M.E. Johnston, Circulation, 7: 690, 1953.