title: Contributions of human platelets to the proteolytic activation of blood coagulation factors XII and XI.
mesh_terms: D001777:Blood Coagulation; D001792:Blood Platelets / Q000201:enzymology*; D004591:Electrophoresis, Polyacrylamide Gel; D005168:Factor VII Deficiency / Q000097:blood; D005172:Factor XI / Q000378:metabolism*; D005173:Factor XI Deficiency / Q000097:blood; D005174:Factor XII / Q000378:metabolism*; D005175:Factor XII Deficiency / Q000097:blood; D002836:Hemophilia B / Q000097:blood; D006801:Humans; D007610:Kallikreins / Q000494:pharmacology; D007704:Kininogens / Q000494:pharmacology; D008970:Molecular Weight; D010447:Peptide Hydrolases / Q000494:pharmacology*
chemical_list: D007704:Kininogens; D005174:Factor XII; D005172:Factor XI; D010447:Peptide Hydrolases; D007610:Kallikreins