Estrogen and progesterone receptors in ovarian neoplasms: discrepant results of immunohistochemical and biochemical methods
F. Kommoss, J. Pfisterer, H. Geyer, M. Thome, W. Sauerbrei, A. Pfleiderer
International Journal of Gynecologic Cancer Jun 1991, 1 (4) 147-153; DOI: 10.1046/j.1525-1438.1991.01040147.x