title: Mechanism of activation of bovine factor XI by factor XII and factor XIIa.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002384:Catalysis; D002417:Cattle; D003911:Dextrans / Q000494:pharmacology; D005172:Factor XI / Q000378:metabolism*; D005174:Factor XII / Q000378:metabolism*; D007616:Kaolin / Q000494:pharmacology; D007704:Kininogens / Q000494:pharmacology; D013268:Stimulation, Chemical; D013433:Sulfoglycosphingolipids / Q000494:pharmacology
chemical_list: D003911:Dextrans; D007704:Kininogens; D013433:Sulfoglycosphingolipids; D007616:Kaolin; D005174:Factor XII; D005172:Factor XI