TY - GEN AU - Burkman,R T AU - Bell,W R AU - Zacur,H A AU - Kimball,A W TI - Oral contraceptives and antithrombin III: variations by dosage and ABO blood group SN - 0002-9378 PY - 1991///0712 KW - ABO Blood-Group System KW - Adult KW - Antithrombin III KW - analysis KW - Contraceptives, Oral KW - pharmacology KW - Dose-Response Relationship, Drug KW - Ethinyl Estradiol KW - Female KW - Humans KW - Immunologic Techniques KW - Norethindrone N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0002-9378(91)91424-u ER -