Anticoagulants 4 Fibrin 4 Fibrin formation 4 Fibrin network structure 4 Fibrinolysis 4 controlled study 4 fibrin 4 fibrin clot 4 fibrinogen 4 human 4 in vitro study 4 priority journal 4 scanning electron microscopy 4 Animals 2 Anticoagulant activity 2 Cattle 2 Compaction 2 Dermatan Sulfate 2 Dermatan sulfate 2 Humans 2 Letter 2 Polysaccharides 2 Protein Binding 2 Seaweed 2 Sulfated polysaccharides 2 ab 1 2 alteplase 2 anticoagulant agent 2 anticoagulation 2 article 2