bone cell造句
1. Histological analysis showed active bone cell differentiation, proliferation, increased bone trabecula.
2. Objective To investigate the effect of testosterone on bone cell metabolism.
3. Bone cell apoptosis increases the spaces of bone trabeculae and decreases the bone mass.
4. Human faces the problem of bone cell being killed in every minute.
5. Every seven years , a healthy human body completely replaces every single bone cell.