9Kerr J F, Wyllie A H, Currie A R. Apoptosis: a basic biological phenomenon with wide-ranging implications in tissue kinetics [J]. Br J Cancer,1972,26(4):239-257.
10Gohel A, McCarthy M B, Gronowicz G. Estrogen prevents glucoeorticoid-induced apoptosis in osteoblasts in vivo and in vitro[J]. Endocrinology,1999,140(11) :5339-5347.