Letter: Blood coagulation and thrombosis: problems in obstetrics and gynaecology.
D001777:Blood Coagulation; D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000188:drug therapy; D013300:Streptokinase / Q000627:therapeutic use; D013924:Thrombophlebitis / Q000188:drug therapy; D013927:Thrombosis / Q000097:blood / Q000188:drug therapy*; D013997:Time Factors
D006493:Heparin; D013300:Streptokinase