title: Platelet factor-4--methods of study.
mesh_terms: D000244:Adenosine Diphosphate; D001779:Blood Coagulation Factors / Q000032:analysis*; D001792:Blood Platelets; D005260:Female; D005340:Fibrinogen; D005615:Freezing; D006493:Heparin; D006494:Heparin Antagonists / Q000032:analysis*; D006801:Humans; D008297:Male; D008722:Methods; D010973:Platelet Adhesiveness; D013501:Surface-Active Agents; D013917:Thrombin; D013925:Thromboplastin
chemical_list: D001779:Blood Coagulation Factors; D006494:Heparin Antagonists; D013501:Surface-Active Agents; D000244:Adenosine Diphosphate; D005340:Fibrinogen; D006493:Heparin; D013925:Thromboplastin; D013917:Thrombin