Fig. 2From: Melatonin increases bone mass in normal, perimenopausal, and postmenopausal osteoporotic rats via the promotion of osteogenesisMicro-CT parameters, including BV/TV (A), BS/BV (B), Tb.N (C), Tb.Th (D), Tb.Sp (E), and Ct.Th (F) in all groups. n = 3 per group. The data represent means ± SEM. For the single statistical markers above, the early and late groups were compared with the Sham + Ctrl group. Unpaired t-tests were used to compare groups. ns represents no statistical difference, *P < 0.05, **P < 0.01,  ***P < 0.001Back to article page