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