title: Thrombin, factor Xa, and trypsin in factor X activation.
mesh_terms: D000818:Animals; D002417:Cattle; D005170:Factor X / Q000378:metabolism*; D015951:Factor Xa; D013917:Thrombin / Q000378:metabolism*; D014357:Trypsin / Q000378:metabolism*
chemical_list: D005170:Factor X; D014357:Trypsin; D013917:Thrombin; D015951:Factor Xa