title: Effect of oral contraceptives on blood viscosity.
mesh_terms: D000328:Adult; D001809:Blood Viscosity / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000494:pharmacology; D005260:Female; D006400:Hematocrit; D006801:Humans; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000494:pharmacology; D009640:Norethindrone / Q000008:administration & dosage / Q000494:pharmacology; D013924:Thrombophlebitis / Q000139:chemically induced / Q000175:diagnosis / Q000517:prevention & control; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol; D008525:Medroxyprogesterone; D009640:Norethindrone