Oral contraceptives and thromboembolic disease.
D003276:Contraceptives, Oral / Q000009:adverse effects*; D005169:Factor VIII; D005174:Factor XII; D005260:Female; D006801:Humans; D010636:Phenols / Q000494:pharmacology; D012907:Smoking / Q000150:complications*; D013923:Thromboembolism / Q000139:chemically induced*
D003276:Contraceptives, Oral; D010636:Phenols; D005169:Factor VIII; D005174:Factor XII
Nature. 1959 Aug 8;184:427-9
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