The resulting precipitation is separated by centrifugation and the supernatant liquid is in principle further treated according to {HEAD ~ Cohn} for {TAIL ~ precipitation} of fraction II+III 
for
The resulting precipitation is separated by centrifugation and the supernatant liquid is in principle further treated according to { HEAD ~ Cohn } for { TAIL ~ precipitation } of fraction II+III
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH