Owren, P.A.: Thrombotest: a new method for controlling anticoagulant therapy. Lancet,2: 754, 1959.
2.
Vigran, I.M. : A new test for anticoagulant therapy. J. A. M. A.,176: 188, 1961.
3.
Moore, C.B., AND Beeler, M.F.: Thrombotest versus one-stage prothrombin time determination. New England J. Med.,264: 681, 1961.
4.
Currens, J.H. , AND Grant, M.: Blood thrombotest versus prothrombin test . J. A. M. A.,178: 760, 1961.
5.
Glover, R.P. , AND Kuzell, W.C.: Prothrombin time, determination by a whole blood micro-method for control of anticoagulant therapy. California Med.,95: 24, 1961.
6.
Miale, J.B.: Laboratory control of anticoagulant therapy. J. A. M. A.,180: 736, 1962.
7.
Rodman, T., AND Pastor, B.H.: Control of anticoagulant therapy with the thrombotest. J. A. M. A.,180: 739, 1962.