title: Platelet surface activation and aggregation in myocardial infarction--electron microscopic observations.
mesh_terms: D000328:Adult; D000368:Aged; D001772:Blood Cell Count; D001792:Blood Platelets / Q000187:drug effects / Q000502:physiology; D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood* / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology; D010973:Platelet Adhesiveness; D011724:Pyridazines / Q000627:therapeutic use; D014859:Warfarin / Q000627:therapeutic use
chemical_list: D011724:Pyridazines; D014859:Warfarin; D006493:Heparin