Effect of a progestin-estrogen oral contraceptive on blood clotting factors

The Control of Dicumarol Therapy and the Quantitative Determination of Prothrombin and Proconvertin

P. A. Owren, K. Aas · Scandinavian Journal of Clinical and Laboratory Investigation · 1951 · 695 citations

Medicine, Hematology, Pharmacology +11

A simple, specific one-stage prothrombin assay using Russell's viper venom in cephalin suspension.

Peter Fredrik Hjort, Samuel I. Rapaport, P. A. Owren · PubMed · 1955 · 259 citations · Full text

Medicine, Hematology, Clinical Biochemistry +5

The Stuart-Prower Factor Assay and its Clinical Significance

F Bachmann, F Duckert, Franz Koller · Thrombosis and Haemostasis · 1958 · 232 citations

Medicine, Diagnostic Sciences, Clinical Biochemistry +11

Assay of Plasma Antihaemophilic Globulin (AHG)*

Judith G. Pool, Jean Robinson · British Journal of Haematology · 1959 · 167 citations

Life Sciences, Hematology, Immunology +10

Increased Clotting Factors in Pregnancy

Liberto Pechet, Benjamin Alexander · New England Journal of Medicine · 1961 · 140 citations

Medicine, Hematology, Obstetrics +10