1. J.F. Henderson and A.R.P. Paterson: Nucleotide metabolism Academic Press, New York and London pp. 1-271, (1973).
2. J.F. Manery and E.E. Dryden: Ectoenzymes concerned with nucleotide metabolism. Physiological and Regulatory Functions of Adenosine and Adenine Nucleotides. Eds. H.P. Baer and G.I. Drummond, Raven Press, N.Y., pp. 323–339, (1979)
3. J. Barankiewicz, H.M. Dosch, A. Cohen, Extracellular Nucleotide Metabolism in Human B and T lymphocytes. J. Biol. Chem. 263:7094–7098, (1988).
4. J. Barankiewicz, H.M. Dosch and A. Cohen:Source of adenosine production in human B and T lymphocytes: In Cellular Basis of Immune Modulation (J.G. Kaplan, and D.R. Green eds) A.R. Liss.Inc., (in press) (1988)
5. J.W. DePierre and M.L. Karnovsky, J. Biol.Chem., 249:7111–7120 (1974).