title: Coumarin resistance in a Negro woman.
mesh_terms: D000328:Adult; D003374:Coumarins; D001728:Dicumarol / Q000008:administration & dosage / Q000627:therapeutic use; D004351:Drug Resistance; D005260:Female; D006207:Half-Life; D006801:Humans; D011517:Prothrombin Time; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D003374:Coumarins; D014859:Warfarin; D001728:Dicumarol