Table 2.

Slopes of growth curve showing effect of estradiol (${\mathrm{E}}_2$), benzophenone-3 (BP-3), or propylparaben (PP) on T47D cells.

Growth Curve	Slope	95% CI
Control DMSO	0.0107	−0.006811, 0.02821
$0.5\text{\hspace{0.17em} nM}$ ${\mathrm{E}}_2$	0.08495	0.06604, 0.1039
$1\mathrm{\mu }\mathrm{M}$ PP	0.01856	0.003943, 0.03318
$10\mathrm{\mu }\mathrm{M}$ PP	0.06387	0.05225, 0.07550
$5\mathrm{\mu }\mathrm{M}$ BP-3	0.0202	0.008131, 0.03226
$50\mathrm{\mu }\mathrm{M}$ BP-3	0.01581	0.0009721, 0.03064