title: Inhibitory cofactor of antiphospholipid antibody in normal pregnancy sera.
authors.forename: H M
authors.initials: HM
authors.lastname: Cheng
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D010743:Phospholipids / Q000276:immunology*; D011247:Pregnancy / Q000097:blood*
chemical_list: D001323:Autoantibodies; D010743:Phospholipids