RBM and growth rate of velvet of 5 male Cervus nipon were measured by the X-ray so as to realize correlation between velvet calcification and growth .
为阐明鹿茸骨化与生长的关系，以5头雄性梅花鹿为试验材料，利用X射线测定活体鹿茸相对骨质密度（RBM）和鹿茸生长速度。
Cervus nipon