Oral contraceptives and cerebrovascular disease.
D002561:Cerebrovascular Disorders / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D011655:Pulmonary Embolism / Q000139:chemically induced; D013924:Thrombophlebitis / Q000139:chemically induced
D003276:Contraceptives, Oral; D004967:Estrogens