title: Studies of the influence of N-substitution in heparin on its anticoagulant activity.
mesh_terms: D000081:Acetamides; D000215:Acylation; D000818:Animals; D000925:Anticoagulants / Q000378:metabolism*; D006493:Heparin / Q000031:analogs & derivatives / Q000378:metabolism*; D006497:Heparan Sulfate / Q000378:metabolism; D013329:Structure-Activity Relationship; D013386:Succinates; D013464:Sulfuric Acids; D013552:Swine; D014907:Whales
chemical_list: D000081:Acetamides; D000925:Anticoagulants; D006493:Heparin; D006497:Heparan Sulfate; D013386:Succinates; D013464:Sulfuric Acids