1. Bearn, A. G., in Metabolic Basis of Inherited Disease (edit. by Stanbury, J. B., Wyngaarden, J. B., and Fredrikson, D. S.), 809 (Blakiston, McGraw-Hill, New York, 1960).
2. Scheinberg, I. H., and Sternlieb, I., Pharmacol. Rev., 12, 355 (1960).
3. Goldfischer, S., and Moskal, J., Amer. J. Path., 48, 305 (1966).
4. Howell, J. S., J. Path. Bact., 77, 473 (1959).
5. Barka, T., Scheuer, P. J., Schaffner, F., and Popper, H., Arch. Path., 78, 331 (1964).