Differential Regulation of Morphology and Estrogen Receptor-Alpha Expression in the Vagina of Ovariectomized Adult Virgin Rats by Estrogen Replacement: A Histological Study

Table 1

Effects of estrogen on vaginal morphologic parameters (, two-tailed).

Location	Sham	OVX	E1	E2	E3	E4
Body weight gain (g)							6.926	<0.001
Length (cm)							2.411	0.048
Wet weight (g)							9.124	<0.001
Vaginal index (%)							9.643	<0.001

⁢ and ⁢ (one-way analysis of variance).