Glucocorticoid excess in mice results in early activation of osteoclastogenesis and adipogenesis and prolonged suppression of osteogenesis: a longitudinal study of gene expression in bone tissue from glucocorticoid-treated mice - Yao, W; Cheng, Z; Busse, C; Pham, A; Nakamura, M C; Lane, N E (Arthritis Rheum, 2008)