title: How does low-dose heparin prevent thrombosis?
mesh_terms: D006493:Heparin / Q000008:administration & dosage* / Q000494:pharmacology; D006801:Humans; D010973:Platelet Adhesiveness / Q000187:drug effects; D013927:Thrombosis / Q000517:prevention & control*
chemical_list: D006493:Heparin