. Author manuscript; available in PMC: 2014 Aug 5.

Published in final edited form as: Mol Pharm. 2013 Jul 23;10(8):3253–3261. doi: 10.1021/mp400313u

Table 2. Serum E2 concentration and uterotrophic effect in OVX rats after E2 (0.05% w/v) or vehicle eye drop treatments (10 μL, q.d. for 19 days).

Treatment	Serum E2 (pg/mL)^a	Uterus wet weight (mg)^a
Vehicle (control)	9 ± 3	83 ± 2
E2	463 ± 29^*	449 ± 13^*

Data are expressed as mean ± SEM for n=6.

Significant difference compared to control, p<0.05, n=6).