Figure 2
From: Short-range UV-LED irradiation in postmenopausal osteoporosis using ovariectomized mice
Serum levels of 25(OH)D and 1,25(OH)2D in preliminary study. Sera were collected at 12 weeks of age (initiation of diet with vitamin D–deficient or vitamin D–containing), 15 weeks, and 20, 24 weeks, and subjected to 25(OH)D and 1,25(OH)2D examination. (A) Serum levels of 25(OH)D of preliminary experiment. (B) Serum levels of 1,25(OH)2D of preliminary experiment. *p < 0.05.
