Estrogen Potentiates the Combined Effects of Transforming Growth Factor-β and Tumor Necrosis Factor-α on Adult Human Osteoblast-like Cell Prostaglandin E2 Biosynthesis - Secreto, F. J.; Grover, A.; Pacurari, M.; Rice, M. B.; Kantorow, M.; Bidwai, A. P.; Blaha, J. D.; Keeting, P. E. (Calcified Tissue International: and Musculoskeletal Research, 2003)