title: Pulmonary embolus, oral contraceptives, and a clinical search.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011655:Pulmonary Embolism / Q000139:chemically induced / Q000453:epidemiology / Q000209:etiology*; D012008:Recurrence; D013924:Thrombophlebitis / Q000209:etiology
chemical_list: D003276:Contraceptives, Oral