title: Pork or beef?
authors.forename: Theodore E
authors.initials: TE
authors.lastname: Warkentin
mesh_terms: D000818:Animals; D000917:Antibody Formation; D006348:Cardiac Surgical Procedures; D002417:Cattle; D006493:Heparin / Q000009:adverse effects* / Q000276:immunology*; D006801:Humans; D013552:Swine; D013921:Thrombocytopenia / Q000139:chemically induced*
chemical_list: D006493:Heparin