Key points are not available for this paper at this time.
Book reviews activity in concentrated salt solution.Chapters V and VI deal with the clotting defects of oral anticoagulants and of congenital bleeding disorders respectively and a long final chapter discusses the nature of serum.This volume is an important attempt to bridge the conceptual gap between Dr Seegers' own work and that of others, especially if read in conjunction with the recent reviews of Macfarlane and of Biggs (Thromb.Diath.haem., 15, 591 and 603, 1966) it leaves no one with the excuse that he cannot at least begin to under- stand Dr Seegers' work.
E. J. Holborow (1968) studied this question.