Relative contributions of testosterone and estrogen in regulating bone resorption and formation in normal elderly men
J. Clin. Invest. Alireza Falahati-Nini, et al. 106:1553
doi:10.1172/JCI10942 [Go to this article.]

Figure 3
Changes in serum osteocalcin (top panel) and PINP (bottom panel) levels in the four groups between the base-line and final visits. AP < 0.005 and BP < 0.001 for change from base line. The overall effect of E and T on the bone markers was analyzed using the two-factor ANOVA model described in Methods.