1. Deutsch, E., and Lechner, K., in Biochemistry of Blood Platelets (edit. by Kowalski, E., and Niewiarowski, S.) (Academic Press, London and New York, 1967).
2. Niewiarowski, S., Farbiszewski, R., and Poplawski, A., in Biochemistry of Blood Platelets (edit. by Kowalski, E., and Niewiarowski, S.) (Academic Press, London and New York, 1967).
3. Niewiarowski, S., Poplawski, A., Lipinski, B., and Farbiszewski, R., in Exp. Biol. Med., 3, 121 (Karger, Basel and New York, 1968).
4. Youssef, A., and Barkhan, P., Brit. Med. J., 1, 746 (1968).
5. O'Brien, J. R., Nature, 200, 763 (1963).