Thrombosis and Haemostasis, Table of Contents Thromb Haemost 1959; 03(02): 297-301DOI: 10.1055/s-0038-1654390 Originalarbeiten — Original Articles — Travaux Originaux Schattauer GmbH A Micro-Method for the Determination of the Combined Activity of Factor II and VII (Prothrombin and Proconvertin) E. T Yin *) 1 Anticoagulant Unit New End Hospital, London N.W. 3 , N. J Senn 1 Anticoagulant Unit New End Hospital, London N.W. 3 › Author Affiliations Recommend Article Abstract Full Text PDF Download References References 1 Koller F, Loeliger A, Duckert F, Hu-Wang H. Über einen neuen Gerinnungsfaktor (Faktor VII) und seine klinische Bedeutung. Dtsch. Med. Wschr. April, Nr 1952; 17: 528-533. 2 Owren P. A, Aas K. The Control of Dicumarol Therapy and The Quantitativc Determination of Prothrombin and Proconvertin. Scand. J. Clin. Lab. Invest 3: 201 1951; 3 Toohey M. Comparison of Quick’s, Owren’s and Ware’s techniques for the control of Anticoagulant Therapy. J. Clin. Path 1958; 11: 1-56.