maximal responses to tsh were obtained at 100-200 microu/ml , maximal responses to both ibmx and ( bu ) 2camp occurred at 5 x 10 ( -4 ) m , and all three stimulators increased the dna concentration and [ 3h ] tdr uptake and induced s phase in at least 20 % of all cells in culture .
C0080129
s phase
C0007634
cells