title: Clot retraction does not require Ca ions and depends on continuous contractile activity.
mesh_terms: D000205:Actomyosin / Q000502:physiology; D001792:Blood Platelets / Q000502:physiology*; D002118:Calcium / Q000494:pharmacology*; D002413:Cations, Divalent; D003018:Clot Retraction; D005337:Fibrin / Q000502:physiology; D006801:Humans; D008274:Magnesium / Q000494:pharmacology; D011554:Pseudopodia / Q000502:physiology*
chemical_list: D002413:Cations, Divalent; D005337:Fibrin; D000205:Actomyosin; D008274:Magnesium; D002118:Calcium