Coagulation surface induced.factor substitution^2H post incubation:Time:Pt:PPP:Qn
coagulation surface induced.factor substitution^2h post incubation:time:pt:ppp:qn
aPTT.factor substitution in Platelet poor plasma --2 hours post incubation
aptt.factor substitution in platelet poor plasma --2 hours post incubation