The applicator dispenses the first and second components, typically a thrombin solution and {TAIL ~ a fibrinogen solution}, in controlled proportions by {HEAD ~ adjustment} of the pressure regulators 
The applicator dispenses the first and second components , typically a thrombin solution and { TAIL ~ a fibrinogen solution } , in controlled proportions by { HEAD ~ adjustment } of the pressure regulators
OTH 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