Br Med J. 1970 April 25; 2(5703): 203–209. Thromboembolic Disease and the Steroidal Content of Oral Contraceptives. A Report to the Committee on Safety of Drugs W. H. W. Inman, M. P. Vessey, Barbro Westerholm, and A. Engelund Reports of thromboembolism following the use of oral contraceptives received by drug safety committees in the United [...]