title: Heparin therapy and thrombocytopenia.
mesh_terms: D001792:Blood Platelets / Q000276:immunology; D006493:Heparin / Q000009:adverse effects* / Q000276:immunology / Q000627:therapeutic use; D006801:Humans; D010974:Platelet Aggregation; D013921:Thrombocytopenia / Q000139:chemically induced*
chemical_list: D006493:Heparin