CHANGES OF WNT/B-CA TENIN SIGNALING AND DIFFERENTIATION POTENTIAL OF BONE MARROW MESENCHYMAL STEM CELLS IN PROCESS OF BONE LOSS IN OVARIECTOMIZED RATS. - Ren, W.; Gan, D.; Tan, G.; Xue, H.; Li, N.; Xu, Z. (Acta Endocrinologica (1841-0987), 2020)