title: Identification of a bradykinin-generating hypotensive substance in plasma protein fraction: prekallikrein activator (PKA-beta-Xiia).
mesh_terms: D001794:Blood Pressure; D001798:Blood Proteins / Q000032:analysis; D001920:Bradykinin / Q000096:biosynthesis*; D005174:Factor XII / Q000032:analysis* / Q000502:physiology; D015956:Factor XIIa; D006801:Humans; D006868:Hydrolysis; D010446:Peptide Fragments / Q000032:analysis* / Q000502:physiology
chemical_list: D001798:Blood Proteins; D010446:Peptide Fragments; D005174:Factor XII; D015956:Factor XIIa; D001920:Bradykinin