title: Progestational agents and blood coagulation. 3. Menstrual cycle effects.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004997:Ethinyl Estradiol / Q000009:adverse effects*; D005260:Female; D005342:Fibrinolysis / Q000187:drug effects; D006801:Humans; D008598:Menstruation; D009640:Norethindrone / Q000009:adverse effects*; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol; D009640:Norethindrone