...osteoblasts and osteoclasts (Pensler et al. 1990, Wei et al. 1993, MacNamara et al. 1995, MacNamara & Loughrey 1998, Yao et al.
2010) and is present in vivo in mouse bone at 4 weeks of age (Zhong et al. 2015). However, PR’s effect on bone metabolism
remains unclear. Our research group reported th ~~~