Figure 6
From: Short-range UV-LED irradiation in postmenopausal osteoporosis using ovariectomized mice

Serum levels of calcium, inorganic phosphorus, and 1–84 PTH. Sera for calcium and inorganic phosphorus determination were collected at 15 weeks of age, 22 weeks, and 48 weeks (24-weeks of UV irradiation). Sera for 1–84 PTH determination were collected at 48 weeks (24-weeks of UV irradiation). (A) Calcium. (B) Inorganic phosphorus. (C) 1–84 PTH. PTH parathyroid hormone; Vit.D− vitamin D-deficient diet; Vit.D+ vitamin D-replete diet; UV ultraviolet irradiation.