Table 4.

Percentage of programmed cell death (early and late apoptosis) at 24 hr and 48 hr after addition of various concentrations of tamoxifen

Tamoxifen (µg/ml)	Apoptosis (%)
	24 hr	48 hr
1	10.8	16.0
5	15.3	39.8
10	18.6	42.7
20	23.2	47.8
50	51.8	59.7
Control	0.61	2.0