Accordingly, {TAIL ~ the method} of the present invention in which {HEAD ~ the activity} of the tested substance having an inhibiting or promoting action on the production of FXIIa is measured is very highly useful in screening compounds or drugs related to blood clotting and fibrinolysis systems 
in
Accordingly , { TAIL ~ the method } of the present invention in which { HEAD ~ the activity } of the tested substance having an inhibiting or promoting action on the production of FXIIa is measured is very highly useful in screening compounds or drugs related to blood clotting and fibrinolysis systems
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH REL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH