asynchronous cultures of ts12 , an anchorage-dependent derivative of the thermosensitive chinese hamster cell line ts111 , show a rapid drop in [ 3h ] thymidine incorporation with accumulation of the cells in the g1 and in the g2 phases of the cycle , when shifted from 34.5 to 39.4 degrees c .
C0007634
cells
C0079396
g2 phases