title: THE EFFECTS OF SEX STEROIDS AND PREGNANCY ON BLOOD COAGULATION FACTORS. A COMPARATIVE STUDY.
mesh_terms: D035843:Biomedical Research; D001777:Blood Coagulation; D001779:Blood Coagulation Factors; D001780:Blood Coagulation Tests; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008656:Mestranol; D009640:Norethindrone; D010600:Pharmacology; D011247:Pregnancy; D011516:Prothrombin
chemical_list: D001779:Blood Coagulation Factors; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D011516:Prothrombin; D008656:Mestranol; D009640:Norethindrone
keywords: BLOOD COAGULATION; BLOOD COAGULATION FACTORS; BLOOD COAGULATION TESTS; CLINICAL RESEARCH; CONTRACEPTIVES, ORAL; MESTRANOL; NORETHINDRONE; PHARMACOLOGY; PREGNANCY; PROTHROMBIN