1. Allain, J. P., Verroust, F., Soulier, J.P.: In vitro and in vivo characterization of Factor VIII preparations. Vox. Sang. 38: 68, 1980.
2. Egberg, N., BlombLck, M.: High frequency of low plasma haptoglobin values found in hemophilia A patients on prophylactic treatment with factor VIII concentrates - a sign of hemolysis? Thrombos. Haemostas. (Stuttgart) 46: 554, 1981.
3. Gadner, H., Odenwald, E., Jarofke, R., Reihm, H.: Alteration of platelet function during intensive replacement therapy in hemophilia A. Klin. Wschr. 55: 1165, 1977.
4. Helmer, R.E., Alperin, J.B., Yunginger, J.W., Grant, J.A.: Anaphylactic reactions to Factor VIII in a hemophiliac. Clin. Res. 28: 348 1980.
5. Kirkwood, T.B.L., Barrowcliffe, T.W.: Discrepancy between one-stage and two-stage assay of Factor VIII:C. Brit. J. Haematol. 40: 333, 1978.