523,058 PHYSIOLOGY Physiology and biochemistry of prothrombin conversion. Transactions of the Twenty--Pirst Annual Symposium on Blood,Wayne State University School of Medicine,Detroit Michigan, held on January 18 and 19, 1973. E.P. Mammen, Q.P.Anderson, M.I,Barnhart,ed. Stuttgart 1974 P.K. Schattauer 80 s. VIII, nlb, 2, 340, ilustr. Suppl. 57 ad Thrombosis et Diathesis Haemorrhagica