title: Heparin is an anionic hydrated anticoagulant.
mesh_terms: D000838:Anions; D000925:Anticoagulants / Q000494:pharmacology*; D001777:Blood Coagulation / Q000187:drug effects; D003029:Coagulants / Q000494:pharmacology; D003102:Colloids; D005340:Fibrinogen / Q000378:metabolism; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D013927:Thrombosis / Q000139:chemically induced; D014867:Water
chemical_list: D000838:Anions; D000925:Anticoagulants; D003029:Coagulants; D003102:Colloids; D014867:Water; D005340:Fibrinogen; D006493:Heparin