title: Early observations on the lupus anticoagulant.
mesh_terms: D001323:Autoantibodies / Q000502:physiology; D001779:Blood Coagulation Factors / Q000276:immunology* / Q000502:physiology; D049673:History, 20th Century; D016682:Lupus Coagulation Inhibitor; D010743:Phospholipids / Q000097:blood
chemical_list: D001323:Autoantibodies; D001779:Blood Coagulation Factors; D016682:Lupus Coagulation Inhibitor; D010743:Phospholipids