title: Drug trials in prevention of occlusion of aorta--coronary artery vein grafts.
mesh_terms: D000792:Angiography; D001241:Aspirin / Q000008:administration & dosage / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D004176:Dipyridamole / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D011182:Postoperative Care; D011897:Random Allocation; D012306:Risk; D013442:Sulfinpyrazone / Q000627:therapeutic use*; D013927:Thrombosis / Q000517:prevention & control*; D014680:Veins / Q000637:transplantation*; D014859:Warfarin / Q000627:therapeutic use*
chemical_list: D014859:Warfarin; D004176:Dipyridamole; D001241:Aspirin; D013442:Sulfinpyrazone