however , in comparison to asynchronous cultures , s-phase cells had an increased gh synthesis rate , p less than 0.005 ( from 13,430 +/- 609 to 19,150 +/- 1160 cpm/10 ( 6 ) cells/2 h ) and increased gh mrna , p less than 0.001 ( from 7.2 +/- 1.2 to 14.5 +/- 1.5 relative a units ) .
C0080129
s-phase
C0007634
cells