title: Thromboembolic disease and the steroidal content of oral contraceptives.
authors.forename: G I
authors.initials: GI
authors.lastname: Swyer
mesh_terms: D001777:Blood Coagulation; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004194:Disease; D004617:Embolism; D004997:Ethinyl Estradiol; D005193:Family Planning Services; D019290:Megestrol Acetate; D008656:Mestranol; D009641:Norethynodrel; D011655:Pulmonary Embolism; D013923:Thromboembolism; D013927:Thrombosis; D014652:Vascular Diseases
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004997:Ethinyl Estradiol; D009641:Norethynodrel; D008656:Mestranol; D019290:Megestrol Acetate
keywords: Blood Coagulation Effects; Contraception; Contraceptive Agents, Estrogen--administraction and dosage; Contraceptive Agents, Estrogen--side effects; Contraceptive Agents, Female--administraction and dosage; Contraceptive Agents, Female--side effects; Contraceptive Agents--administraction and dosage; Contraceptive Agents--side effects; Contraceptive Methods--side effects; Diseases; Embolism; Ethinyl Estradiol; Family Planning; Megestrol Acetate; Mestranol; Norethynodrel; Oral Contraceptives--side effects; Pulmonary Embolism; Thromboembolism; Thrombosis; Vascular Diseases