To study changes of RBC 2,3-diphosphoglycenic acid (2,3 DPG)in rats exposed to high altiude from sea level.

• 探讨在缺氧环境下 ,移居高原的平原动物Wistar大鼠红细胞 2 ,3-二磷酸甘油酸 2 ,3-DPG浓度的变化 ;