title: Letter: Ancrod and its activities.
mesh_terms: D001792:Blood Platelets / Q000187:drug effects; D003018:Clot Retraction; D006490:Hemostatics / Q000494:pharmacology*; D010447:Peptide Hydrolases / Q000494:pharmacology*; D010973:Platelet Adhesiveness / Q000187:drug effects*; D013917:Thrombin / Q000096:biosynthesis; D014688:Venoms
chemical_list: D006490:Hemostatics; D014688:Venoms; D010447:Peptide Hydrolases; D013917:Thrombin