the uptake of 3h-thymidine into dna ( dna synthesis ) of primary cultured hepatocytes reached maximum at 48 hours after initiation of incubation both in a splenic-extract added group and in a control-solution added group and the former showed significantly lower level ( p less than 0.005 ) of uptake than did the latter .
C0012854
dna
C0598312
dna synthesis