FIG. 4.

Alkaline phosphatase (ALP) activities (A) and osteocalcin levels (B) in sham-operated rats that were fed a control diet only (SHAM) and ovariectomized rats that were fed a control diet (OVX), a diet including royal jelly from Pocheon (OP), and a diet including royal jelly from Cheorwon (OC) for 12 weeks. All values are mean±SEM (n=12 for SHAM, OP, and OC; n=11 for OVX). The data were evaluated for statistical significance with one-way ANOVA followed by Duncan's multiple range test. ^abcMeans with different letters are statistically different.