Table 4. Dose-Modifying Factors for Quiescent Cells Relative to the Total Tumor Cell Population^a.

	Without thalidomide	With thalidomide (once)	With thalidomide (twice)
Net micronucleus frequency = 0.6
γ-Rays only	1.65 ± 0.15b	1.6 ± 0.1	1.9 ± 0.15
With nicotinamide	1.8 ± 0.15	2.0 ± 0.15	1.8 ± 0.15
With mild temperature hyperthermia	1.6 ± 0.15	1.55 ± 0.1	1.7 ± 0.1

^aThe ratio of the dose of radiation necessary to obtain each end-point in the quiescent cell population to that needed to obtain each end-point in the total tumor cell population. ^bMean ± standard error (n = 6).