Hemophilia B Associated with Decreased Factor VII Activity

• References

• (1) Rapoport S. I, Aas K, Owren P. A. The effect of glass upon the activity of various plasma clotting factors. J. Clin. Invest. 34: 9 1955;
• (2) O’Brien J. R. The effect of heparin in the earlier stages of blood coagulation. J. Clin. Path. 13: 93 1960;
• (3) Israels L. G, Foerster J, Zipursky A. A naturally occurring inhibitor of the first stage of blood coagulation. Brit. J. Haemat. 6: 275 1960;